A citation-based method for searching scientific literature

Shelley A Sternberg, Andrea Wershof Schwartz, Sathya Karunananthan, Howard Bergman, A Mark Clarfield. J Am Geriatr Soc 2011
Times Cited: 342







List of co-cited articles
667 articles co-cited >1



Times Cited
  Times     Co-cited
Similarity


Frailty in older adults: evidence for a phenotype.
L P Fried, C M Tangen, J Walston, A B Newman, C Hirsch, J Gottdiener, T Seeman, R Tracy, W J Kop, G Burke,[...]. J Gerontol A Biol Sci Med Sci 2001
66

Frailty in elderly people.
Andrew Clegg, John Young, Steve Iliffe, Marcel Olde Rikkert, Kenneth Rockwood. Lancet 2013
42

A global clinical measure of fitness and frailty in elderly people.
Kenneth Rockwood, Xiaowei Song, Chris MacKnight, Howard Bergman, David B Hogan, Ian McDowell, Arnold Mitnitski. CMAJ 2005
29

Prevalence of frailty in community-dwelling older persons: a systematic review.
Rose M Collard, Han Boter, Robert A Schoevers, Richard C Oude Voshaar. J Am Geriatr Soc 2012
28

Frailty consensus: a call to action.
John E Morley, Bruno Vellas, G Abellan van Kan, Stefan D Anker, Juergen M Bauer, Roberto Bernabei, Matteo Cesari, W C Chumlea, Wolfram Doehner, Jonathan Evans,[...]. J Am Med Dir Assoc 2013
26

Accumulation of deficits as a proxy measure of aging.
A B Mitnitski, A J Mogilner, K Rockwood. ScientificWorldJournal 2001
969
18

Outcome instruments to measure frailty: a systematic review.
N M de Vries, J B Staal, C D van Ravensberg, J S M Hobbelen, M G M Olde Rikkert, M W G Nijhuis-van der Sanden. Ageing Res Rev 2011
422
17

A standard procedure for creating a frailty index.
Samuel D Searle, Arnold Mitnitski, Evelyne A Gahbauer, Thomas M Gill, Kenneth Rockwood. BMC Geriatr 2008
16

Validity and reliability of the Edmonton Frail Scale.
Darryl B Rolfson, Sumit R Majumdar, Ross T Tsuyuki, Adeel Tahir, Kenneth Rockwood. Age Ageing 2006
550
16

Untangling the concepts of disability, frailty, and comorbidity: implications for improved targeting and care.
Linda P Fried, Luigi Ferrucci, Jonathan Darer, Jeff D Williamson, Gerard Anderson. J Gerontol A Biol Sci Med Sci 2004
15

Frailty assessment instruments: Systematic characterization of the uses and contexts of highly-cited instruments.
Brian J Buta, Jeremy D Walston, Job G Godino, Minsun Park, Rita R Kalyani, Qian-Li Xue, Karen Bandeen-Roche, Ravi Varadhan. Ageing Res Rev 2016
283
14

Frailty in relation to the accumulation of deficits.
Kenneth Rockwood, Arnold Mitnitski. J Gerontol A Biol Sci Med Sci 2007
14

Measures of frailty in population-based studies: an overview.
Kim Bouillon, Mika Kivimaki, Mark Hamer, Severine Sabia, Eleonor I Fransson, Archana Singh-Manoux, Catharine R Gale, G David Batty. BMC Geriatr 2013
222
13

Frailty measurement in research and clinical practice: A review.
Elsa Dent, Paul Kowal, Emiel O Hoogendijk. Eur J Intern Med 2016
387
13

The Tilburg Frailty Indicator: psychometric properties.
Robbert J J Gobbens, Marcel A L M van Assen, Katrien G Luijkx, Maria Th Wijnen-Sponselee, Jos M G A Schols. J Am Med Dir Assoc 2010
388
11


Development and validation of an electronic frailty index using routine primary care electronic health record data.
Andrew Clegg, Chris Bates, John Young, Ronan Ryan, Linda Nichols, Elizabeth Ann Teale, Mohammed A Mohammed, John Parry, Tom Marshall. Age Ageing 2016
375
11

Searching for an operational definition of frailty: a Delphi method based consensus statement: the frailty operative definition-consensus conference project.
Leocadio Rodríguez-Mañas, Catherine Féart, Giovanni Mann, Jose Viña, Somnath Chatterji, Wojtek Chodzko-Zajko, Magali Gonzalez-Colaço Harmand, Howard Bergman, Laure Carcaillon, Caroline Nicholson,[...]. J Gerontol A Biol Sci Med Sci 2013
553
10

A comparison of two approaches to measuring frailty in elderly people.
Kenneth Rockwood, Melissa Andrew, Arnold Mitnitski. J Gerontol A Biol Sci Med Sci 2007
640
10

Cognitive impairment improves the predictive validity of the phenotype of frailty for adverse health outcomes: the three-city study.
José Alberto Avila-Funes, Hélène Amieva, Pascale Barberger-Gateau, Mélanie Le Goff, Nadine Raoux, Karen Ritchie, Isabelle Carrière, Béatrice Tavernier, Christophe Tzourio, Luis Miguel Gutiérrez-Robledo,[...]. J Am Geriatr Soc 2009
301
10

Gait speed and survival in older adults.
Stephanie Studenski, Subashan Perera, Kushang Patel, Caterina Rosano, Kimberly Faulkner, Marco Inzitari, Jennifer Brach, Julie Chandler, Peggy Cawthon, Elizabeth Barrett Connor,[...]. JAMA 2011
9

A short physical performance battery assessing lower extremity function: association with self-reported disability and prediction of mortality and nursing home admission.
J M Guralnik, E M Simonsick, L Ferrucci, R J Glynn, L F Berkman, D G Blazer, P A Scherr, R B Wallace. J Gerontol 1994
9

A simple frailty questionnaire (FRAIL) predicts outcomes in middle aged African Americans.
J E Morley, T K Malmstrom, D K Miller. J Nutr Health Aging 2012
595
9

Transitions between frailty states among community-living older persons.
Thomas M Gill, Evelyne A Gahbauer, Heather G Allore, Ling Han. Arch Intern Med 2006
566
9

The frailty dilemma. Review of the predictive accuracy of major frailty scores.
Evelien Pijpers, Isabel Ferreira, Coen D A Stehouwer, Arie C Nieuwenhuijzen Kruseman. Eur J Intern Med 2012
82
9


The effectiveness of exercise interventions for the management of frailty: a systematic review.
Olga Theou, Liza Stathokostas, Kaitlyn P Roland, Jennifer M Jakobi, Christopher Patterson, Anthony A Vandervoort, Gareth R Jones. J Aging Res 2011
290
8


The predictive validity of three self-report screening instruments for identifying frail older people in the community.
Ramon Daniels, Erik van Rossum, Anna Beurskens, Wim van den Heuvel, Luc de Witte. BMC Public Health 2012
78
10

Operationalizing a frailty index from a standardized comprehensive geriatric assessment.
David M Jones, Xiaowei Song, Kenneth Rockwood. J Am Geriatr Soc 2004
306
8

Screening tools for frailty in primary health care: a systematic review.
Tanneguy Pialoux, Jean Goyard, Bruno Lesourd. Geriatr Gerontol Int 2012
151
8

Toward a conceptual definition of frail community dwelling older people.
Robbert J Gobbens, Katrien G Luijkx, Maria T Wijnen-Sponselee, Jos M Schols. Nurs Outlook 2010
171
8

Interventions to prevent or reduce the level of frailty in community-dwelling older adults: a scoping review of the literature and international policies.
Martine T E Puts, Samar Toubasi, Melissa K Andrew, Maureen C Ashe, Jenny Ploeg, Esther Atkinson, Ana Patricia Ayala, Angelique Roy, Miriam Rodríguez Monforte, Howard Bergman,[...]. Age Ageing 2017
205
8

Operationalization of frailty using eight commonly used scales and comparison of their ability to predict all-cause mortality.
Olga Theou, Thomas D Brothers, Arnold Mitnitski, Kenneth Rockwood. J Am Geriatr Soc 2013
299
8

Cognitive frailty: rational and definition from an (I.A.N.A./I.A.G.G.) international consensus group.
E Kelaiditi, M Cesari, M Canevelli, G Abellan van Kan, P-J Ousset, S Gillette-Guyonnet, P Ritz, F Duveau, M E Soto, V Provencher,[...]. J Nutr Health Aging 2013
354
7

Research agenda for frailty in older adults: toward a better understanding of physiology and etiology: summary from the American Geriatrics Society/National Institute on Aging Research Conference on Frailty in Older Adults.
Jeremy Walston, Evan C Hadley, Luigi Ferrucci, Jack M Guralnik, Anne B Newman, Stephanie A Studenski, William B Ershler, Tamara Harris, Linda P Fried. J Am Geriatr Soc 2006
859
7

A comparison of frailty indexes for the prediction of falls, disability, fractures, and mortality in older men.
Kristine E Ensrud, Susan K Ewing, Peggy M Cawthon, Howard A Fink, Brent C Taylor, Jane A Cauley, Thuy-Tien Dam, Lynn M Marshall, Eric S Orwoll, Steven R Cummings. J Am Geriatr Soc 2009
352
7

Frailty: an emerging research and clinical paradigm--issues and controversies.
Howard Bergman, Luigi Ferrucci, Jack Guralnik, David B Hogan, Silvia Hummel, Sathya Karunananthan, Christina Wolfson. J Gerontol A Biol Sci Med Sci 2007
630
7

The assessment of frailty in older people in acute care.
Sarah N Hilmer, Vidya Perera, Sarah Mitchell, Bridin P Murnion, Jonathan Dent, Beata Bajorek, Slade Matthews, Darryl B Rolfson. Australas J Ageing 2009
119
7

Old or frail: what tells us more?
Hanneke Schuurmans, Nardi Steverink, Siegwart Lindenberg, Nynke Frieswijk, Joris P J Slaets. J Gerontol A Biol Sci Med Sci 2004
272
7

Frailty and the Prediction of Negative Health Outcomes: A Meta-Analysis.
Sofie Vermeiren, Roberta Vella-Azzopardi, David Beckwée, Ann-Katrin Habbig, Aldo Scafoglieri, Bart Jansen, Ivan Bautmans. J Am Med Dir Assoc 2016
227
7

Screening for frailty in older adults using a postal questionnaire: rationale, methods, and instruments validation of the INTER-FRAIL study.
Mauro Di Bari, Francesco Profili, Stefania Bandinelli, Anna Salvioni, Enrico Mossello, Carla Corridori, Matilde Razzanelli, Teresa Di Fiandra, Paolo Francesconi. J Am Geriatr Soc 2014
26
26

Evaluation of a frailty index based on a comprehensive geriatric assessment in a population based study of elderly Canadians.
David Jones, Xiaowei Song, Arnold Mitnitski, Kenneth Rockwood. Aging Clin Exp Res 2005
153
7


Prevalence and 10-year outcomes of frailty in older adults in relation to deficit accumulation.
Xiaowei Song, Arnold Mitnitski, Kenneth Rockwood. J Am Geriatr Soc 2010
501
7

Frailty as a predictor of surgical outcomes in older patients.
Martin A Makary, Dorry L Segev, Peter J Pronovost, Dora Syin, Karen Bandeen-Roche, Purvi Patel, Ryan Takenaga, Lara Devgan, Christine G Holzmueller, Jing Tian,[...]. J Am Coll Surg 2010
7

Psychometric properties of multicomponent tools designed to assess frailty in older adults: A systematic review.
Jennifer L Sutton, Rebecca L Gould, Stephanie Daley, Mark C Coulson, Emma V Ward, Aine M Butler, Stephen P Nunn, Robert J Howard. BMC Geriatr 2016
77
7

Association of frailty with survival: a systematic literature review.
Tatyana Shamliyan, Kristine M C Talley, Rema Ramakrishnan, Robert L Kane. Ageing Res Rev 2013
281
6

Models, definitions, and criteria of frailty.
David B Hogan, Chris MacKnight, Howard Bergman. Aging Clin Exp Res 2003
233
6

Predicting risk and outcomes for frail older adults: an umbrella review of frailty screening tools.
João Apóstolo, Richard Cooke, Elzbieta Bobrowicz-Campos, Silvina Santana, Maura Marcucci, Antonio Cano, Miriam Vollenbroek-Hutten, Federico Germini, Carol Holland. JBI Database System Rev Implement Rep 2017
77
7


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.