Robert C Green, J Scott Roberts, L Adrienne Cupples, Norman R Relkin, Peter J Whitehouse, Tamsen Brown, Susan LaRusse Eckert, Melissa Butson, A Dessa Sadovnick, Kimberly A Quaid, Clara Chen, Robert Cook-Deegan, Lindsay A Farrer. N Engl J Med 2009
Times Cited: 320
Times Cited: 320
Times Cited
Times Co-cited
Similarity
Health behavior changes after genetic risk assessment for Alzheimer disease: The REVEAL Study.
Serena Chao, J Scott Roberts, Theresa M Marteau, Rebecca Silliman, L Adrienne Cupples, Robert C Green. Alzheimer Dis Assoc Disord 2008
Serena Chao, J Scott Roberts, Theresa M Marteau, Rebecca Silliman, L Adrienne Cupples, Robert C Green. Alzheimer Dis Assoc Disord 2008
20
Using Alzheimer's disease as a model for genetic risk disclosure: implications for personal genomics.
J S Roberts, K D Christensen, R C Green. Clin Genet 2011
J S Roberts, K D Christensen, R C Green. Clin Genet 2011
28
Effect of knowledge of APOE genotype on subjective and objective memory performance in healthy older adults.
Tara T Lineweaver, Mark W Bondi, Douglas Galasko, David P Salmon. Am J Psychiatry 2014
Tara T Lineweaver, Mark W Bondi, Douglas Galasko, David P Salmon. Am J Psychiatry 2014
25
Genetic counseling and testing for Alzheimer disease: joint practice guidelines of the American College of Medical Genetics and the National Society of Genetic Counselors.
Jill S Goldman, Susan E Hahn, Jennifer Williamson Catania, Susan LaRusse-Eckert, Melissa Barber Butson, Malia Rumbaugh, Michelle N Strecker, J Scott Roberts, Wylie Burke, Richard Mayeux,[...]. Genet Med 2011
Jill S Goldman, Susan E Hahn, Jennifer Williamson Catania, Susan LaRusse-Eckert, Melissa Barber Butson, Malia Rumbaugh, Michelle N Strecker, J Scott Roberts, Wylie Burke, Richard Mayeux,[...]. Genet Med 2011
15
Development of a process to disclose amyloid imaging results to cognitively normal older adult research participants.
Kristin Harkins, Pamela Sankar, Reisa Sperling, Joshua D Grill, Robert C Green, Keith A Johnson, Megan Healy, Jason Karlawish. Alzheimers Res Ther 2015
Kristin Harkins, Pamela Sankar, Reisa Sperling, Joshua D Grill, Robert C Green, Keith A Johnson, Megan Healy, Jason Karlawish. Alzheimers Res Ther 2015
28
NIA-AA Research Framework: Toward a biological definition of Alzheimer's disease.
Clifford R Jack, David A Bennett, Kaj Blennow, Maria C Carrillo, Billy Dunn, Samantha Budd Haeberlein, David M Holtzman, William Jagust, Frank Jessen, Jason Karlawish,[...]. Alzheimers Dement 2018
Clifford R Jack, David A Bennett, Kaj Blennow, Maria C Carrillo, Billy Dunn, Samantha Budd Haeberlein, David M Holtzman, William Jagust, Frank Jessen, Jason Karlawish,[...]. Alzheimers Dement 2018
15
A systematic review of perceived risks, psychological and behavioral impacts of genetic testing.
Jodi T Heshka, Crystal Palleschi, Heather Howley, Brenda Wilson, Philip S Wells. Genet Med 2008
Jodi T Heshka, Crystal Palleschi, Heather Howley, Brenda Wilson, Philip S Wells. Genet Med 2008
14
Psychological, behavioral and social effects of disclosing Alzheimer's disease biomarkers to research participants: a systematic review.
S A S A Bemelmans, K Tromp, E M Bunnik, R J Milne, S Badger, C Brayne, M H Schermer, E Richard. Alzheimers Res Ther 2016
S A S A Bemelmans, K Tromp, E M Bunnik, R J Milne, S Badger, C Brayne, M H Schermer, E Richard. Alzheimers Res Ther 2016
41
Toward defining the preclinical stages of Alzheimer's disease: recommendations from the National Institute on Aging-Alzheimer's Association workgroups on diagnostic guidelines for Alzheimer's disease.
Reisa A Sperling, Paul S Aisen, Laurel A Beckett, David A Bennett, Suzanne Craft, Anne M Fagan, Takeshi Iwatsubo, Clifford R Jack, Jeffrey Kaye, Thomas J Montine,[...]. Alzheimers Dement 2011
Reisa A Sperling, Paul S Aisen, Laurel A Beckett, David A Bennett, Suzanne Craft, Anne M Fagan, Takeshi Iwatsubo, Clifford R Jack, Jeffrey Kaye, Thomas J Montine,[...]. Alzheimers Dement 2011
13
Gene dose of apolipoprotein E type 4 allele and the risk of Alzheimer's disease in late onset families.
E H Corder, A M Saunders, W J Strittmatter, D E Schmechel, P C Gaskell, G W Small, A D Roses, J L Haines, M A Pericak-Vance. Science 1993
E H Corder, A M Saunders, W J Strittmatter, D E Schmechel, P C Gaskell, G W Small, A D Roses, J L Haines, M A Pericak-Vance. Science 1993
13
Effect of direct-to-consumer genomewide profiling to assess disease risk.
Cinnamon S Bloss, Nicholas J Schork, Eric J Topol. N Engl J Med 2011
Cinnamon S Bloss, Nicholas J Schork, Eric J Topol. N Engl J Med 2011
13
Disclosure of positron emission tomography amyloid imaging results: A preliminary study of safety and tolerability.
Yen Ying Lim, Paul Maruff, Christine Getter, Peter J Snyder. Alzheimers Dement 2016
Yen Ying Lim, Paul Maruff, Christine Getter, Peter J Snyder. Alzheimers Dement 2016
35
Safety of disclosing amyloid status in cognitively normal older adults.
Jeffrey M Burns, David K Johnson, Edward P Liebmann, Rebecca J Bothwell, Jill K Morris, Eric D Vidoni. Alzheimers Dement 2017
Jeffrey M Burns, David K Johnson, Edward P Liebmann, Rebecca J Bothwell, Jill K Morris, Eric D Vidoni. Alzheimers Dement 2017
34
Effect of Alzheimer disease genetic risk disclosure on dietary supplement use.
Jacqueline A Vernarelli, J Scott Roberts, Susan Hiraki, Clara A Chen, L Adrienne Cupples, Robert C Green. Am J Clin Nutr 2010
Jacqueline A Vernarelli, J Scott Roberts, Susan Hiraki, Clara A Chen, L Adrienne Cupples, Robert C Green. Am J Clin Nutr 2010
20
Disclosing Pleiotropic Effects During Genetic Risk Assessment for Alzheimer Disease: A Randomized Trial.
Kurt D Christensen, J Scott Roberts, Peter J Whitehouse, Charmaine D M Royal, Thomas O Obisesan, L Adrienne Cupples, Jacqueline A Vernarelli, Deepak L Bhatt, Erin Linnenbringer, Melissa B Butson,[...]. Ann Intern Med 2016
Kurt D Christensen, J Scott Roberts, Peter J Whitehouse, Charmaine D M Royal, Thomas O Obisesan, L Adrienne Cupples, Jacqueline A Vernarelli, Deepak L Bhatt, Erin Linnenbringer, Melissa B Butson,[...]. Ann Intern Med 2016
34
A randomized noninferiority trial of condensed protocols for genetic risk disclosure of Alzheimer's disease.
Robert C Green, Kurt D Christensen, L Adrienne Cupples, Norman R Relkin, Peter J Whitehouse, Charmaine D M Royal, Thomas O Obisesan, Robert Cook-Deegan, Erin Linnenbringer, Melissa Barber Butson,[...]. Alzheimers Dement 2015
Robert C Green, Kurt D Christensen, L Adrienne Cupples, Norman R Relkin, Peter J Whitehouse, Charmaine D M Royal, Thomas O Obisesan, Robert Cook-Deegan, Erin Linnenbringer, Melissa Barber Butson,[...]. Alzheimers Dement 2015
40
Appropriate use criteria for amyloid PET: a report of the Amyloid Imaging Task Force, the Society of Nuclear Medicine and Molecular Imaging, and the Alzheimer's Association.
Keith A Johnson, Satoshi Minoshima, Nicolaas I Bohnen, Kevin J Donohoe, Norman L Foster, Peter Herscovitch, Jason H Karlawish, Christopher C Rowe, Maria C Carrillo, Dean M Hartley,[...]. Alzheimers Dement 2013
Keith A Johnson, Satoshi Minoshima, Nicolaas I Bohnen, Kevin J Donohoe, Norman L Foster, Peter Herscovitch, Jason H Karlawish, Christopher C Rowe, Maria C Carrillo, Dean M Hartley,[...]. Alzheimers Dement 2013
10
A Survey of Knowledge and Views Concerning Genetic and Amyloid PET Status Disclosure.
B R Ott, M A Pelosi, G Tremont, P J Snyder. Alzheimers Dement (N Y) 2016
B R Ott, M A Pelosi, G Tremont, P J Snyder. Alzheimers Dement (N Y) 2016
62
Attitudes of Research Participants and the General Public Regarding Disclosure of Alzheimer Disease Research Results.
Jonathan Gooblar, Catherine M Roe, Natalie J Selsor, Matthew J Gabel, John C Morris. JAMA Neurol 2015
Jonathan Gooblar, Catherine M Roe, Natalie J Selsor, Matthew J Gabel, John C Morris. JAMA Neurol 2015
43
Ethics of genetic and biomarker test disclosures in neurodegenerative disease prevention trials.
Scott Y H Kim, Jason Karlawish, Benjamin E Berkman. Neurology 2015
Scott Y H Kim, Jason Karlawish, Benjamin E Berkman. Neurology 2015
34
Comprehension of an Elevated Amyloid Positron Emission Tomography Biomarker Result by Cognitively Normal Older Adults.
Jessica Mozersky, Pamela Sankar, Kristin Harkins, Sara Hachey, Jason Karlawish. JAMA Neurol 2018
Jessica Mozersky, Pamela Sankar, Kristin Harkins, Sara Hachey, Jason Karlawish. JAMA Neurol 2018
31
Disclosure of amyloid positron emission tomography results to individuals without dementia: a systematic review.
Arno de Wilde, Marieke M van Buchem, René H J Otten, Femke Bouwman, Andrew Stephens, Frederik Barkhof, Philip Scheltens, Wiesje M van der Flier. Alzheimers Res Ther 2018
Arno de Wilde, Marieke M van Buchem, René H J Otten, Femke Bouwman, Andrew Stephens, Frederik Barkhof, Philip Scheltens, Wiesje M van der Flier. Alzheimers Res Ther 2018
45
Cognitively unimpaired adults' reactions to disclosure of amyloid PET scan results.
Emily A Largent, Kristin Harkins, Christopher H van Dyck, Sara Hachey, Pamela Sankar, Jason Karlawish. PLoS One 2020
Emily A Largent, Kristin Harkins, Christopher H van Dyck, Sara Hachey, Pamela Sankar, Jason Karlawish. PLoS One 2020
40
Addressing the ethical, policy, and social challenges of preclinical Alzheimer disease.
Jason Karlawish. Neurology 2011
Jason Karlawish. Neurology 2011
11
Amyloid imaging, risk disclosure and Alzheimer's disease: ethical and practical issues.
J Scott Roberts, Laura B Dunn, Gil D Rabinovici. Neurodegener Dis Manag 2013
J Scott Roberts, Laura B Dunn, Gil D Rabinovici. Neurodegener Dis Manag 2013
28
"I know what you told me, but this is what I think:" perceived risk of Alzheimer disease among individuals who accurately recall their genetics-based risk estimate.
Erin Linnenbringer, J Scott Roberts, Susan Hiraki, L Adrienne Cupples, Robert C Green. Genet Med 2010
Erin Linnenbringer, J Scott Roberts, Susan Hiraki, L Adrienne Cupples, Robert C Green. Genet Med 2010
16
Short-term Psychological Outcomes of Disclosing Amyloid Imaging Results to Research Participants Who Do Not Have Cognitive Impairment.
Joshua D Grill, Rema Raman, Karin Ernstrom, David L Sultzer, Jeffrey M Burns, Michael C Donohue, Keith A Johnson, Paul S Aisen, Reisa A Sperling, Jason Karlawish. JAMA Neurol 2020
Joshua D Grill, Rema Raman, Karin Ernstrom, David L Sultzer, Jeffrey M Burns, Michael C Donohue, Keith A Johnson, Paul S Aisen, Reisa A Sperling, Jason Karlawish. JAMA Neurol 2020
52
Clinical and biomarker changes in dominantly inherited Alzheimer's disease.
Randall J Bateman, Chengjie Xiong, Tammie L S Benzinger, Anne M Fagan, Alison Goate, Nick C Fox, Daniel S Marcus, Nigel J Cairns, Xianyun Xie, Tyler M Blazey,[...]. N Engl J Med 2012
Randall J Bateman, Chengjie Xiong, Tammie L S Benzinger, Anne M Fagan, Alison Goate, Nick C Fox, Daniel S Marcus, Nigel J Cairns, Xianyun Xie, Tyler M Blazey,[...]. N Engl J Med 2012
8
The diagnosis of dementia due to Alzheimer's disease: recommendations from the National Institute on Aging-Alzheimer's Association workgroups on diagnostic guidelines for Alzheimer's disease.
Guy M McKhann, David S Knopman, Howard Chertkow, Bradley T Hyman, Clifford R Jack, Claudia H Kawas, William E Klunk, Walter J Koroshetz, Jennifer J Manly, Richard Mayeux,[...]. Alzheimers Dement 2011
Guy M McKhann, David S Knopman, Howard Chertkow, Bradley T Hyman, Clifford R Jack, Claudia H Kawas, William E Klunk, Walter J Koroshetz, Jennifer J Manly, Richard Mayeux,[...]. Alzheimers Dement 2011
8
The diagnosis of mild cognitive impairment due to Alzheimer's disease: recommendations from the National Institute on Aging-Alzheimer's Association workgroups on diagnostic guidelines for Alzheimer's disease.
Marilyn S Albert, Steven T DeKosky, Dennis Dickson, Bruno Dubois, Howard H Feldman, Nick C Fox, Anthony Gamst, David M Holtzman, William J Jagust, Ronald C Petersen,[...]. Alzheimers Dement 2011
Marilyn S Albert, Steven T DeKosky, Dennis Dickson, Bruno Dubois, Howard H Feldman, Nick C Fox, Anthony Gamst, David M Holtzman, William J Jagust, Ronald C Petersen,[...]. Alzheimers Dement 2011
8
Effects of age, sex, and ethnicity on the association between apolipoprotein E genotype and Alzheimer disease. A meta-analysis. APOE and Alzheimer Disease Meta Analysis Consortium.
L A Farrer, L A Cupples, J L Haines, B Hyman, W A Kukull, R Mayeux, R H Myers, M A Pericak-Vance, N Risch, C M van Duijn. JAMA 1997
L A Farrer, L A Cupples, J L Haines, B Hyman, W A Kukull, R Mayeux, R H Myers, M A Pericak-Vance, N Risch, C M van Duijn. JAMA 1997
8
The impact of communicating genetic risks of disease on risk-reducing health behaviour: systematic review with meta-analysis.
Gareth J Hollands, David P French, Simon J Griffin, A Toby Prevost, Stephen Sutton, Sarah King, Theresa M Marteau. BMJ 2016
Gareth J Hollands, David P French, Simon J Griffin, A Toby Prevost, Stephen Sutton, Sarah King, Theresa M Marteau. BMJ 2016
8
A review of quality of life after predictive testing for and earlier identification of neurodegenerative diseases.
Jane S Paulsen, Martha Nance, Ji-In Kim, Noelle E Carlozzi, Peter K Panegyres, Cheryl Erwin, Anita Goh, Elizabeth McCusker, Janet K Williams. Prog Neurobiol 2013
Jane S Paulsen, Martha Nance, Ji-In Kim, Noelle E Carlozzi, Peter K Panegyres, Cheryl Erwin, Anita Goh, Elizabeth McCusker, Janet K Williams. Prog Neurobiol 2013
10
Ethical challenges in preclinical Alzheimer's disease observational studies and trials: Results of the Barcelona summit.
José L Molinuevo, Jordi Cami, Xavier Carné, Maria C Carrillo, Jean Georges, Maria B Isaac, Zaven Khachaturian, Scott Y H Kim, John C Morris, Florence Pasquier,[...]. Alzheimers Dement 2016
José L Molinuevo, Jordi Cami, Xavier Carné, Maria C Carrillo, Jean Georges, Maria B Isaac, Zaven Khachaturian, Scott Y H Kim, John C Morris, Florence Pasquier,[...]. Alzheimers Dement 2016
28
Public perceptions of presymptomatic testing for Alzheimer disease.
Richard J Caselli, Jessica Langbaum, Gary E Marchant, Rachel A Lindor, Katherine S Hunt, Bruce R Henslin, Amylou C Dueck, Jason S Robert. Mayo Clin Proc 2014
Richard J Caselli, Jessica Langbaum, Gary E Marchant, Rachel A Lindor, Katherine S Hunt, Bruce R Henslin, Amylou C Dueck, Jason S Robert. Mayo Clin Proc 2014
24
APOE-related risk of mild cognitive impairment and dementia for prevention trials: An analysis of four cohorts.
Jing Qian, Frank J Wolters, Alexa Beiser, Mary Haan, M Arfan Ikram, Jason Karlawish, Jessica B Langbaum, John M Neuhaus, Eric M Reiman, J Scott Roberts,[...]. PLoS Med 2017
Jing Qian, Frank J Wolters, Alexa Beiser, Mary Haan, M Arfan Ikram, Jason Karlawish, Jessica B Langbaum, John M Neuhaus, Eric M Reiman, J Scott Roberts,[...]. PLoS Med 2017
10
Recommendations for reporting of secondary findings in clinical exome and genome sequencing, 2016 update (ACMG SF v2.0): a policy statement of the American College of Medical Genetics and Genomics.
Sarah S Kalia, Kathy Adelman, Sherri J Bale, Wendy K Chung, Christine Eng, James P Evans, Gail E Herman, Sophia B Hufnagel, Teri E Klein, Bruce R Korf,[...]. Genet Med 2017
Sarah S Kalia, Kathy Adelman, Sherri J Bale, Wendy K Chung, Christine Eng, James P Evans, Gail E Herman, Sophia B Hufnagel, Teri E Klein, Bruce R Korf,[...]. Genet Med 2017
8
Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.
Sue Richards, Nazneen Aziz, Sherri Bale, David Bick, Soma Das, Julie Gastier-Foster, Wayne W Grody, Madhuri Hegde, Elaine Lyon, Elaine Spector,[...]. Genet Med 2015
Sue Richards, Nazneen Aziz, Sherri Bale, David Bick, Soma Das, Julie Gastier-Foster, Wayne W Grody, Madhuri Hegde, Elaine Lyon, Elaine Spector,[...]. Genet Med 2015
8
A randomized controlled trial of disclosing genetic risk information for Alzheimer disease via telephone.
Kurt D Christensen, Wendy R Uhlmann, J Scott Roberts, Erin Linnenbringer, Peter J Whitehouse, Charmaine D M Royal, Thomas O Obisesan, L Adrienne Cupples, Melissa B Butson, Grace-Ann Fasaye,[...]. Genet Med 2018
Kurt D Christensen, Wendy R Uhlmann, J Scott Roberts, Erin Linnenbringer, Peter J Whitehouse, Charmaine D M Royal, Thomas O Obisesan, L Adrienne Cupples, Melissa B Butson, Grace-Ann Fasaye,[...]. Genet Med 2018
29
Alzheimer's Prevention Initiative Generation Program: Development of an APOE genetic counseling and disclosure process in the context of clinical trials.
Carolyn M Langlois, Angela Bradbury, Elisabeth M Wood, J Scott Roberts, Scott Y H Kim, Marie-Emmanuelle Riviere, Fonda Liu, Eric M Reiman, Pierre N Tariot, Jason Karlawish,[...]. Alzheimers Dement (N Y) 2019
Carolyn M Langlois, Angela Bradbury, Elisabeth M Wood, J Scott Roberts, Scott Y H Kim, Marie-Emmanuelle Riviere, Fonda Liu, Eric M Reiman, Pierre N Tariot, Jason Karlawish,[...]. Alzheimers Dement (N Y) 2019
66
The A4 study: stopping AD before symptoms begin?
Reisa A Sperling, Dorene M Rentz, Keith A Johnson, Jason Karlawish, Michael Donohue, David P Salmon, Paul Aisen. Sci Transl Med 2014
Reisa A Sperling, Dorene M Rentz, Keith A Johnson, Jason Karlawish, Michael Donohue, David P Salmon, Paul Aisen. Sci Transl Med 2014
7
Disclosure of amyloid imaging results to research participants: has the time come?
Jennifer H Lingler, William E Klunk. Alzheimers Dement 2013
Jennifer H Lingler, William E Klunk. Alzheimers Dement 2013
24
"Mini-mental state". A practical method for grading the cognitive state of patients for the clinician.
M F Folstein, S E Folstein, P R McHugh. J Psychiatr Res 1975
M F Folstein, S E Folstein, P R McHugh. J Psychiatr Res 1975
7
Development of a Standardized Approach to Disclosing Amyloid Imaging Research Results in Mild Cognitive Impairment.
Jennifer H Lingler, Meryl A Butters, Amanda L Gentry, Lu Hu, Amanda E Hunsaker, William E Klunk, Meghan K Mattos, Lisa S Parker, J Scott Roberts, Richard Schulz. J Alzheimers Dis 2016
Jennifer H Lingler, Meryl A Butters, Amanda L Gentry, Lu Hu, Amanda E Hunsaker, William E Klunk, Meghan K Mattos, Lisa S Parker, J Scott Roberts, Richard Schulz. J Alzheimers Dis 2016
31
Impact of Event Scale: a measure of subjective stress.
M Horowitz, N Wilner, W Alvarez. Psychosom Med 1979
M Horowitz, N Wilner, W Alvarez. Psychosom Med 1979
7
Comparing test-specific distress of susceptibility versus deterministic genetic testing for Alzheimer's disease.
Michael R Cassidy, J Scott Roberts, Thomas D Bird, Ellen J Steinbart, L Adrienne Cupples, Clara A Chen, Erin Linnenbringer, Robert C Green. Alzheimers Dement 2008
Michael R Cassidy, J Scott Roberts, Thomas D Bird, Ellen J Steinbart, L Adrienne Cupples, Clara A Chen, Erin Linnenbringer, Robert C Green. Alzheimers Dement 2008
26
Genetic risk assessment for adult children of people with Alzheimer's disease: the Risk Evaluation and Education for Alzheimer's Disease (REVEAL) study.
J Scott Roberts, L Adrienne Cupples, Norman R Relkin, Peter J Whitehouse, Robert C Green. J Geriatr Psychiatry Neurol 2005
J Scott Roberts, L Adrienne Cupples, Norman R Relkin, Peter J Whitehouse, Robert C Green. J Geriatr Psychiatry Neurol 2005
7
ACMG recommendations for reporting of incidental findings in clinical exome and genome sequencing.
Robert C Green, Jonathan S Berg, Wayne W Grody, Sarah S Kalia, Bruce R Korf, Christa L Martin, Amy L McGuire, Robert L Nussbaum, Julianne M O'Daniel, Kelly E Ormond,[...]. Genet Med 2013
Robert C Green, Jonathan S Berg, Wayne W Grody, Sarah S Kalia, Bruce R Korf, Christa L Martin, Amy L McGuire, Robert L Nussbaum, Julianne M O'Daniel, Kelly E Ormond,[...]. Genet Med 2013
7
The psychological impact of predictive genetic testing for Huntington's disease: a systematic review of the literature.
S Crozier, N Robertson, M Dale. J Genet Couns 2015
S Crozier, N Robertson, M Dale. J Genet Couns 2015
18
Meta-analysis of 74,046 individuals identifies 11 new susceptibility loci for Alzheimer's disease.
J C Lambert, C A Ibrahim-Verbaas, D Harold, A C Naj, R Sims, C Bellenguez, A L DeStafano, J C Bis, G W Beecham, B Grenier-Boley,[...]. Nat Genet 2013
J C Lambert, C A Ibrahim-Verbaas, D Harold, A C Naj, R Sims, C Bellenguez, A L DeStafano, J C Bis, G W Beecham, B Grenier-Boley,[...]. Nat Genet 2013
6
Co-cited is the co-citation frequency, indicating how many articles cite the article together with the query article. Similarity is the co-citation as percentage of the times cited of the query article or the article in the search results, whichever is the lowest. These numbers are calculated for the last 100 citations when articles are cited more than 100 times.