A citation-based method for searching scientific literature

Jose M Valderas, Barbara Starfield, Bonnie Sibbald, Chris Salisbury, Martin Roland. Ann Fam Med 2009
Times Cited: 691







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



Times Cited
  Times     Co-cited
Similarity



Epidemiology of multimorbidity and implications for health care, research, and medical education: a cross-sectional study.
Karen Barnett, Stewart W Mercer, Michael Norbury, Graham Watt, Sally Wyke, Bruce Guthrie. Lancet 2012
14

Aging with multimorbidity: a systematic review of the literature.
Alessandra Marengoni, Sara Angleman, René Melis, Francesca Mangialasche, Anita Karp, Annika Garmen, Bettina Meinow, Laura Fratiglioni. Ageing Res Rev 2011
11

Prevalence, determinants and patterns of multimorbidity in primary care: a systematic review of observational studies.
Concepció Violan, Quintí Foguet-Boreu, Gemma Flores-Mateo, Chris Salisbury, Jeanet Blom, Michael Freitag, Liam Glynn, Christiane Muth, Jose M Valderas. PLoS One 2014
404
10


A systematic review of prevalence studies on multimorbidity: toward a more uniform methodology.
Martin Fortin, Moira Stewart, Marie-Eve Poitras, José Almirall, Heather Maddocks. Ann Fam Med 2012
526
8

Measures of multimorbidity and morbidity burden for use in primary care and community settings: a systematic review and guide.
Alyson L Huntley, Rachel Johnson, Sarah Purdy, Jose M Valderas, Chris Salisbury. Ann Fam Med 2012
331
7

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
7

Coding algorithms for defining comorbidities in ICD-9-CM and ICD-10 administrative data.
Hude Quan, Vijaya Sundararajan, Patricia Halfon, Andrew Fong, Bernard Burnand, Jean-Christophe Luthi, L Duncan Saunders, Cynthia A Beck, Thomas E Feasby, William A Ghali. Med Care 2005
7

Comorbidity measures for use with administrative data.
A Elixhauser, C Steiner, D R Harris, R M Coffey. Med Care 1998
6

Epidemiology and impact of multimorbidity in primary care: a retrospective cohort study.
Chris Salisbury, Leigh Johnson, Sarah Purdy, Jose M Valderas, Alan A Montgomery. Br J Gen Pract 2011
460
6



Updating and validating the Charlson comorbidity index and score for risk adjustment in hospital discharge abstracts using data from 6 countries.
Hude Quan, Bing Li, Chantal M Couris, Kiyohide Fushimi, Patrick Graham, Phil Hider, Jean-Marie Januel, Vijaya Sundararajan. Am J Epidemiol 2011
5

Prevalence of multimorbidity in community settings: A systematic review and meta-analysis of observational studies.
Hai Nguyen, Gergana Manolova, Christina Daskalopoulou, Silia Vitoratou, Martin Prince, A Matthew Prina. J Comorb 2019
76
6

How to measure comorbidity. a critical review of available methods.
Vincent de Groot, Heleen Beckerman, Gustaaf J Lankhorst, Lex M Bouter. J Clin Epidemiol 2003
4

Prevalence of multimorbidity among adults seen in family practice.
Martin Fortin, Gina Bravo, Catherine Hudon, Alain Vanasse, Lise Lapointe. Ann Fam Med 2005
572
4

The prevalence of multimorbidity in primary care and its effect on health care utilization and cost.
Liam G Glynn, Jose M Valderas, Pamela Healy, Evelyn Burke, John Newell, Patrick Gillespie, Andrew W Murphy. Fam Pract 2011
335
4

Multimorbidity's many challenges.
Martin Fortin, Hassan Soubhi, Catherine Hudon, Elizabeth A Bayliss, Marjan van den Akker. BMJ 2007
329
4

The impact of multimorbidity on adult physical and mental health in low- and middle-income countries: what does the study on global ageing and adult health (SAGE) reveal?
Perianayagam Arokiasamy, Uttamacharya Uttamacharya, Kshipra Jain, Richard Berko Biritwum, Alfred Edwin Yawson, Fan Wu, Yanfei Guo, Tamara Maximova, Betty Manrique Espinoza, Aarón Salinas Rodríguez,[...]. BMC Med 2015
143
4

Multimorbidity in general practice: prevalence, incidence, and determinants of co-occurring chronic and recurrent diseases.
M van den Akker, F Buntinx, J F Metsemakers, S Roos, J A Knottnerus. J Clin Epidemiol 1998
595
4

Comorbidity and functional status are independent in older cancer patients.
M Extermann, J Overcash, G H Lyman, J Parr, L Balducci. J Clin Oncol 1998
704
4

Cumulative complexity: a functional, patient-centered model of patient complexity can improve research and practice.
Nathan D Shippee, Nilay D Shah, Carl R May, Frances S Mair, Victor M Montori. J Clin Epidemiol 2012
279
4

Patient complexity: more than comorbidity. the vector model of complexity.
Monika M Safford, Jeroan J Allison, Catarina I Kiefe. J Gen Intern Med 2007
157
4

Primary care physician insights into a typology of the complex patient in primary care.
Danielle F Loeb, Ingrid A Binswanger, Carey Candrian, Elizabeth A Bayliss. Ann Fam Med 2015
44
6

[Adjusted morbidity groups: A new multiple morbidity measurement of use in Primary Care].
David Monterde, Emili Vela, Montse Clèries. Aten Primaria 2016
55
5

A conceptual model of the role of complexity in the care of patients with multiple chronic conditions.
David Grembowski, Judith Schaefer, Karin E Johnson, Henry Fischer, Susan L Moore, Ming Tai-Seale, Richard Ricciardi, James R Fraser, Donald Miller, Lisa LeRoy. Med Care 2014
77
3

Descriptions of barriers to self-care by persons with comorbid chronic diseases.
Elizabeth A Bayliss, John F Steiner, Douglas H Fernald, Lori A Crane, Deborah S Main. Ann Fam Med 2003
286
3


Clinical consequences of polypharmacy in elderly.
Robert L Maher, Joseph Hanlon, Emily R Hajjar. Expert Opin Drug Saf 2014
701
3

A scoping review and thematic classification of patient complexity: offering a unifying framework.
Alexis K Schaink, Kerry Kuluski, Renée F Lyons, Martin Fortin, Alejandro R Jadad, Ross Upshur, Walter P Wodchis. J Comorb 2012
78
3

Cumulative illness rating scale.
B S Linn, M W Linn, L Gurel. J Am Geriatr Soc 1968
3

Cytoscape: a software environment for integrated models of biomolecular interaction networks.
Paul Shannon, Andrew Markiel, Owen Ozier, Nitin S Baliga, Jonathan T Wang, Daniel Ramage, Nada Amin, Benno Schwikowski, Trey Ideker. Genome Res 2003
3

A modification of the Elixhauser comorbidity measures into a point system for hospital death using administrative data.
Carl van Walraven, Peter C Austin, Alison Jennings, Hude Quan, Alan J Forster. Med Care 2009
902
3

Lifespan and Healthspan: Past, Present, and Promise.
Eileen M Crimmins. Gerontologist 2015
152
3


Review: health care utilization and costs of elderly persons with multiple chronic conditions.
Thomas Lehnert, Dirk Heider, Hanna Leicht, Sven Heinrich, Sandro Corrieri, Melanie Luppa, Steffi Riedel-Heller, Hans-Helmut König. Med Care Res Rev 2011
358
3

The REporting of studies Conducted using Observational Routinely-collected health Data (RECORD) statement.
Eric I Benchimol, Liam Smeeth, Astrid Guttmann, Katie Harron, David Moher, Irene Petersen, Henrik T Sørensen, Erik von Elm, Sinéad M Langan. PLoS Med 2015
3

PRISMA Extension for Scoping Reviews (PRISMA-ScR): Checklist and Explanation.
Andrea C Tricco, Erin Lillie, Wasifa Zarin, Kelly K O'Brien, Heather Colquhoun, Danielle Levac, David Moher, Micah D J Peters, Tanya Horsley, Laura Weeks,[...]. Ann Intern Med 2018
3


The increasing burden and complexity of multimorbidity.
Anna J Koné Pefoyo, Susan E Bronskill, Andrea Gruneir, Andrew Calzavara, Kednapa Thavorn, Yelena Petrosyan, Colleen J Maxwell, YuQing Bai, Walter P Wodchis. BMC Public Health 2015
228
3

Multimorbidity and mortality in older adults: A systematic review and meta-analysis.
Bruno Pereira Nunes, Thaynã Ramos Flores, Grégore Iven Mielke, Elaine Thumé, Luiz Augusto Facchini. Arch Gerontol Geriatr 2016
203
3

Multimorbidity and functional impairment-bidirectional interplay, synergistic effects and common pathways.
A Calderón-Larrañaga, D L Vetrano, L Ferrucci, S W Mercer, A Marengoni, G Onder, M Eriksdotter, L Fratiglioni. J Intern Med 2019
75
4

Multimorbidity and comorbidity revisited: refining the concepts for international health research.
Kathryn Nicholson, Tatjana T Makovski, Lauren E Griffith, Parminder Raina, Saverio Stranges, Marjan van den Akker. J Clin Epidemiol 2019
42
7

Prevalence of multimorbidity in a geographically defined American population: patterns by age, sex, and race/ethnicity.
Walter A Rocca, Cynthia M Boyd, Brandon R Grossardt, William V Bobo, Lila J Finney Rutten, Véronique L Roger, Jon O Ebbert, Terry M Therneau, Barbara P Yawn, Jennifer L St Sauver. Mayo Clin Proc 2014
124
3

Multimorbidity prevalence and patterns across socioeconomic determinants: a cross-sectional survey.
Calypse B Agborsangaya, Darren Lau, Markus Lahtinen, Tim Cooke, Jeffrey A Johnson. BMC Public Health 2012
134
3

Managing patients with multimorbidity: systematic review of interventions in primary care and community settings.
Susan M Smith, Hassan Soubhi, Martin Fortin, Catherine Hudon, Tom O'Dowd. BMJ 2012
350
3

Developing and evaluating complex interventions: the new Medical Research Council guidance.
Peter Craig, Paul Dieppe, Sally Macintyre, Susan Michie, Irwin Nazareth, Mark Petticrew. BMJ 2008
3

Quality of care assessment for people with multimorbidity.
J M Valderas, J Gangannagaripalli, E Nolte, C M Boyd, M Roland, A Sarria-Santamera, E Jones, M Rijken. J Intern Med 2019
19
15

Multimorbidity in older adults.
Marcel E Salive. Epidemiol Rev 2013
444
3


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.