A citation-based method for searching scientific literature

Sophie Church, Emily Rogers, Kenneth Rockwood, Olga Theou. BMC Geriatr 2020
Times Cited: 72







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



Times Cited
  Times     Co-cited
Similarity


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
56

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
30

Frailty in elderly people.
Andrew Clegg, John Young, Steve Iliffe, Marcel Olde Rikkert, Kenneth Rockwood. Lancet 2013
20


A standard procedure for creating a frailty index.
Samuel D Searle, Arnold Mitnitski, Evelyne A Gahbauer, Thomas M Gill, Kenneth Rockwood. BMC Geriatr 2008
11

The effect of frailty on survival in patients with COVID-19 (COPE): a multicentre, European, observational cohort study.
Jonathan Hewitt, Ben Carter, Arturo Vilches-Moraga, Terence J Quinn, Philip Braude, Alessia Verduri, Lyndsay Pearce, Michael Stechman, Roxanna Short, Angeline Price,[...]. Lancet Public Health 2020
277
9

Management of frailty: opportunities, challenges, and future directions.
Elsa Dent, Finbarr C Martin, Howard Bergman, Jean Woo, Roman Romero-Ortuno, Jeremy D Walston. Lancet 2019
235
9


The Global Deterioration Scale for assessment of primary degenerative dementia.
B Reisberg, S H Ferris, M J de Leon, T Crook. Am J Psychiatry 1982
8

Development and validation of a Hospital Frailty Risk Score focusing on older people in acute care settings using electronic hospital records: an observational study.
Thomas Gilbert, Jenny Neuburger, Joshua Kraindler, Eilis Keeble, Paul Smith, Cono Ariti, Sandeepa Arora, Andrew Street, Stuart Parker, Helen C Roberts,[...]. Lancet 2018
352
8

Association of the clinical frailty scale with hospital outcomes.
S J Wallis, J Wall, R W S Biram, R Romero-Ortuno. QJM 2015
152
6

Association of frailty with mortality in older inpatients with Covid-19: a cohort study.
Darren Aw, Lauren Woodrow, Giulia Ogliari, Rowan Harwood. Age Ageing 2020
56
8

The role of illness acuity on the association between frailty and mortality in emergency department patients referred to internal medicine.
Mohammad Habibullah Pulok, Olga Theou, Alexandra M van der Valk, Kenneth Rockwood. Age Ageing 2020
32
15

Frailty in relation to the accumulation of deficits.
Kenneth Rockwood, Arnold Mitnitski. J Gerontol A Biol Sci Med Sci 2007
6

Frailty: implications for clinical practice and public health.
Emiel O Hoogendijk, Jonathan Afilalo, Kristine E Ensrud, Paul Kowal, Graziano Onder, Linda P Fried. Lancet 2019
434
6

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
334
6

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
6

Sarcopenia: revised European consensus on definition and diagnosis.
Alfonso J Cruz-Jentoft, Gülistan Bahat, Jürgen Bauer, Yves Boirie, Olivier Bruyère, Tommy Cederholm, Cyrus Cooper, Francesco Landi, Yves Rolland, Avan Aihie Sayer,[...]. Age Ageing 2019
6

Clinical Frailty Scale in an Acute Medicine Unit: a Simple Tool That Predicts Length of Stay.
Salina Juma, Mary-Margaret Taabazuing, Manuel Montero-Odasso. Can Geriatr J 2016
85
6

Frailty in Hospitalized Older Adults: Comparing Different Frailty Measures in Predicting Short- and Long-term Patient Outcomes.
Edward Chong, Esther Ho, Jewel Baldevarona-Llego, Mark Chan, Lynn Wu, Laura Tay, Yew Yoong Ding, Wee Shiong Lim. J Am Med Dir Assoc 2018
40
12

Validation of the Clinical Frailty Scale for Prediction of Thirty-Day Mortality in the Emergency Department.
Tobias Kaeppeli, Marco Rueegg, Thomas Dreher-Hummel, Mikkel Brabrand, Søren Kabell-Nissen, Christopher R Carpenter, Roland Bingisser, Christian H Nickel. Ann Emerg Med 2020
36
11


Interrater Reliability of the Clinical Frailty Scale by Geriatrician and Intensivist in Patients Admitted to the Intensive Care Unit.
Megan Surkan, Naheed Rajabali, Sean M Bagshaw, Xiaoming Wang, Darryl Rolfson. Can Geriatr J 2020
11
36

Frailty and outcomes from pneumonia in critical illness: a population-based cohort study.
Jai N Darvall, Rinaldo Bellomo, Michael Bailey, Eldho Paul, Paul J Young, Kenneth Rockwood, David Pilcher. Br J Anaesth 2020
26
15

Clinical frailty scale and mortality in COVID-19: A systematic review and dose-response meta-analysis.
Raymond Pranata, Joshua Henrina, Michael Anthonius Lim, Sherly Lawrensia, Emir Yonas, Rachel Vania, Ian Huang, Antonia Anna Lukito, Ketut Suastika, R A Tuty Kuswardhani,[...]. Arch Gerontol Geriatr 2021
55
7

FRAIL Questionnaire Screening Tool and Short-Term Outcomes in Geriatric Fracture Patients.
Lauren Jan Gleason, Emily A Benton, M Loreto Alvarez-Nebreda, Michael J Weaver, Mitchel B Harris, Houman Javedan. J Am Med Dir Assoc 2017
64
6

Reliability of the Clinical Frailty Scale in very elderly ICU patients: a prospective European study.
Hans Flaatten, Bertrand Guidet, Finn H Andersen, Antonio Artigas, Maurizio Cecconi, Ariane Boumendil, Muhammed Elhadi, Jesper Fjølner, Michael Joannidis, Christian Jung,[...]. Ann Intensive Care 2021
17
23

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
5


The impact of frailty on intensive care unit outcomes: a systematic review and meta-analysis.
John Muscedere, Braden Waters, Aditya Varambally, Sean M Bagshaw, J Gordon Boyd, David Maslove, Stephanie Sibley, Kenneth Rockwood. Intensive Care Med 2017
297
5

The contribution of frailty, cognition, activity of daily life and comorbidities on outcome in acutely admitted patients over 80 years in European ICUs: the VIP2 study.
Bertrand Guidet, Dylan W de Lange, Ariane Boumendil, Susannah Leaver, Ximena Watson, Carol Boulanger, Wojciech Szczeklik, Antonio Artigas, Alessandro Morandi, Finn Andersen,[...]. Intensive Care Med 2020
97
5

Physical Frailty: ICFSR International Clinical Practice Guidelines for Identification and Management.
E Dent, J E Morley, A J Cruz-Jentoft, L Woodhouse, L Rodríguez-Mañas, L P Fried, J Woo, I Aprahamian, A Sanford, J Lundy,[...]. J Nutr Health Aging 2019
178
5

A classification tree to assist with routine scoring of the Clinical Frailty Scale.
Olga Theou, Mario Ulises Pérez-Zepeda, Alexandra M van der Valk, Samuel D Searle, Susan E Howlett, Kenneth Rockwood. Age Ageing 2021
14
28

Association between Clinical Frailty Scale score and hospital mortality in adult patients with COVID-19 (COMET): an international, multicentre, retrospective, observational cohort study.
Roos S G Sablerolles, Melvin Lafeber, Janneke A L van Kempen, Bob P A van de Loo, Eric Boersma, Wim J R Rietdijk, Harmke A Polinder-Bos, Simon P Mooijaart, Hugo van der Kuy, Jorie Versmissen,[...]. Lancet Healthy Longev 2021
33
12

Validity and reliability of the Edmonton Frail Scale.
Darryl B Rolfson, Sumit R Majumdar, Ross T Tsuyuki, Adeel Tahir, Kenneth Rockwood. Age Ageing 2006
621
5

Frailty and Risk of Adverse Outcomes in Hospitalized Older Adults: A Comparison of Different Frailty Measures.
Edward Chong, Esther Ho, Jewel Baldevarona-Llego, Mark Chan, Lynn Wu, Laura Tay. J Am Med Dir Assoc 2017
52
7

Frailty index as a predictor of mortality: a systematic review and meta-analysis.
Gotaro Kojima, Steve Iliffe, Kate Walters. Age Ageing 2018
207
5

New horizons in multimorbidity in older adults.
Alison J Yarnall, Avan A Sayer, Andrew Clegg, Kenneth Rockwood, Stuart Parker, John V Hindle. Age Ageing 2017
108
5

The Montreal Cognitive Assessment, MoCA: a brief screening tool for mild cognitive impairment.
Ziad S Nasreddine, Natalie A Phillips, Valérie Bédirian, Simon Charbonneau, Victor Whitehead, Isabelle Collin, Jeffrey L Cummings, Howard Chertkow. J Am Geriatr Soc 2005
5

Frailty predicts mortality in all emergency surgical admissions regardless of age. An observational study.
J Hewitt, B Carter, K McCarthy, L Pearce, J Law, F V Wilson, H S Tay, C McCormack, M J Stechman, S J Moug,[...]. Age Ageing 2019
65
4

Frailty measurement in research and clinical practice: A review.
Elsa Dent, Paul Kowal, Emiel O Hoogendijk. Eur J Intern Med 2016
461
4

Performance of an abbreviated version of the Lubben Social Network Scale among three European community-dwelling older adult populations.
James Lubben, Eva Blozik, Gerhard Gillmann, Steve Iliffe, Wolfgang von Renteln Kruse, John C Beck, Andreas E Stuck. Gerontologist 2006
659
4

Comparing associations between frailty and mortality in hospitalised older adults with or without COVID-19 infection: a retrospective observational study using electronic health records.
Rhiannon K Owen, Simon P Conroy, Nicholas Taub, Will Jones, Daniele Bryden, Manish Pareek, Christina Faull, Keith R Abrams, Daniel Davis, Jay Banerjee. Age Ageing 2021
45
6

Assessing frailty in the intensive care unit: A reliability and validity study.
Melissa Shears, Alyson Takaoka, Bram Rochwerg, Sean M Bagshaw, Jennie Johnstone, Amanda Holding, Surenthar Tharmalingam, Tina Millen, France Clarke, Kenneth Rockwood,[...]. J Crit Care 2018
58
5

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
687
4

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
447
4

Instruments for the detection of frailty syndrome in older adults: A systematic review.
Jossiana Wilke Faller, David do Nascimento Pereira, Suzana de Souza, Fernando Kenji Nampo, Fabiana de Souza Orlandi, Silvia Matumoto. PLoS One 2019
81
4

Sarcopenia: European consensus on definition and diagnosis: Report of the European Working Group on Sarcopenia in Older People.
Alfonso J Cruz-Jentoft, Jean Pierre Baeyens, Jürgen M Bauer, Yves Boirie, Tommy Cederholm, Francesco Landi, Finbarr C Martin, Jean-Pierre Michel, Yves Rolland, Stéphane M Schneider,[...]. Age Ageing 2010
4

What do we know about frailty in the acute care setting? A scoping review.
Olga Theou, Emma Squires, Kayla Mallery, Jacques S Lee, Sherri Fay, Judah Goldstein, Joshua J Armstrong, Kenneth Rockwood. BMC Geriatr 2018
99
4

Frailty Screening and Interventions: Considerations for Clinical Practice.
Jeremy Walston, Brian Buta, Qian-Li Xue. Clin Geriatr Med 2018
124
4


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.