A citation-based method for searching scientific literature

Mario Ulises Pérez-Zepeda, Judith Godin, Joshua J Armstrong, Melissa K Andrew, Arnold Mitnitski, Susan Kirkland, Kenneth Rockwood, Olga Theou. Age Ageing 2021
Times Cited: 4







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



Times Cited
  Times     Co-cited
Similarity


A standard procedure for creating a frailty index.
Samuel D Searle, Arnold Mitnitski, Evelyne A Gahbauer, Thomas M Gill, Kenneth Rockwood. BMC Geriatr 2008
75

Frailty index as a predictor of mortality: a systematic review and meta-analysis.
Gotaro Kojima, Steve Iliffe, Kate Walters. Age Ageing 2018
143
75

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
50

Assessing the measurement properties of a Frailty Index across the age spectrum in the Canadian Longitudinal Study on Aging.
David M Kanters, Lauren E Griffith, David B Hogan, Julie Richardson, Christopher Patterson, Parminder Raina. J Epidemiol Community Health 2017
13
50

Cohort differences in the levels and trajectories of frailty among older people in England.
Alan Marshall, James Nazroo, Gindo Tampubolon, Bram Vanhoutte. J Epidemiol Community Health 2015
49
50

Age Alone is not Adequate to Determine Health-care Resource Allocation During the COVID-19 Pandemic.
Manuel Montero-Odasso, David B Hogan, Robert Lam, Kenneth Madden, Christopher MacKnight, Frank Molnar, Kenneth Rockwood. Can Geriatr J 2020
25
25



Frailty in the face of COVID-19.
Ruth E Hubbard, Andrea B Maier, Sarah N Hilmer, Vasi Naganathan, Christopher Etherton-Beer, Kenneth Rockwood. Age Ageing 2020
35
25

The Pictorial Fit-Frail Scale: Developing a Visual Scale to Assess Frailty.
Olga Theou, Melissa Andrew, Sally Suriani Ahip, Emma Squires, Lisa McGarrigle, Joanna M Blodgett, Judah Goldstein, Kathryn Hominick, Judith Godin, Glen Hougan,[...]. Can Geriatr J 2019
9
25

Covid-19 in Critically Ill Patients in the Seattle Region - Case Series.
Pavan K Bhatraju, Bijan J Ghassemieh, Michelle Nichols, Richard Kim, Keith R Jerome, Arun K Nalla, Alexander L Greninger, Sudhakar Pipavath, Mark M Wurfel, Laura Evans,[...]. N Engl J Med 2020
25

Clinical frailty adds to acute illness severity in predicting mortality in hospitalized older adults: An observational study.
Roman Romero-Ortuno, Stephen Wallis, Richard Biram, Victoria Keevil. Eur J Intern Med 2016
64
25


Interventions to reduce dependency in bathing in community dwelling older adults: a systematic review.
Miriam Golding-Day, Phillip Whitehead, Kathryn Radford, Marion Walker. Syst Rev 2017
7
25

COVID-19: A Geriatric Emergency.
Virginia Boccardi, Carmelinda Ruggiero, Patrizia Mecocci. Geriatrics (Basel) 2020
15
25

Trends in site of death and health care utilization at the end of life: a population-based cohort study.
Andrea D Hill, Therese A Stukel, Longdi Fu, Damon C Scales, Andreas Laupacis, Gordon D Rubenfeld, Hannah Wunsch, James Downar, Kenneth Rockwood, Daren K Heyland,[...].  2019
13
25

Age-related deficit accumulation and the diseases of ageing.
Kenneth Rockwood, Susan E Howlett. Mech Ageing Dev 2019
46
25

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
15
25

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
77
25

Cardiovascular risk factors and frailty in a cross-sectional study of older people: implications for prevention.
Tsz Yan Wong, M Sofia Massa, Aisling M O'Halloran, Rose Ann Kenny, Robert Clarke. Age Ageing 2018
12
25

Life-course influences on health in British adults: effects of socio-economic position in childhood and adulthood.
Chris Power, Kate Atherton, David P Strachan, Peter Shepherd, Elizabeth Fuller, Adrian Davis, Ian Gibb, Meena Kumari, Gordon Lowe, Gary J Macfarlane,[...]. Int J Epidemiol 2007
119
25

Is frailty a stable predictor of mortality across time? Evidence from the Cognitive Function and Ageing Studies.
Andria Mousa, George M Savva, Arnold Mitnitski, Kenneth Rockwood, Carol Jagger, Carol Brayne, Fiona E Matthews. Age Ageing 2018
14
25

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
25

Explaining the association between educational level and frailty in older adults: results from a 13-year longitudinal study in the Netherlands.
Emiel O Hoogendijk, Hein P J van Hout, Martijn W Heymans, Henriëtte E van der Horst, Dinnus H M Frijters, Marjolein I Broese van Groenou, Dorly J H Deeg, Martijn Huisman. Ann Epidemiol 2014
77
25

The causal effects of health conditions and risk factors on social and socioeconomic outcomes: Mendelian randomization in UK Biobank.
Sean Harrison, Alisha R Davies, Matt Dickson, Jessica Tyrrell, Michael J Green, Srinivasa Vittal Katikireddi, Desmond Campbell, Marcus Munafò, Padraig Dixon, Hayley E Jones,[...]. Int J Epidemiol 2020
6
25

Frailty in relation to the accumulation of deficits.
Kenneth Rockwood, Arnold Mitnitski. J Gerontol A Biol Sci Med Sci 2007
25

Burden of frailty in the elderly population: perspectives for a public health challenge.
Fanny Buckinx, Yves Rolland, Jean-Yves Reginster, Céline Ricour, Jean Petermans, Olivier Bruyère. Arch Public Health 2015
167
25


Life Course Socioeconomic Conditions and Frailty at Older Ages.
Bernadette Wilhelmina Antonia Van der Linden, Boris Cheval, Stefan Sieber, Dan Orsholits, Idris Guessous, Silvia Stringhini, Rainer Gabriel, Marja Aartsen, David Blane, Delphine Courvoisier,[...]. J Gerontol B Psychol Sci Soc Sci 2020
8
25

Accelerated accumulation of health deficits as a characteristic of aging.
Alexander Kulminski, Svetlana V Ukraintseva, Igor Akushevich, Konstantin G Arbeev, Kenneth Land, Anatoli I Yashin. Exp Gerontol 2007
49
25


A life course approach to healthy aging, frailty, and capability.
Diana Kuh. J Gerontol A Biol Sci Med Sci 2007
112
25

The biological embedding of early-life socioeconomic status and family adversity in children's genome-wide DNA methylation.
Nicole R Bush, Rachel D Edgar, Mina Park, Julia L MacIsaac, Lisa M McEwen, Nancy E Adler, Marilyn J Essex, Michael S Kobor, W Thomas Boyce. Epigenomics 2018
20
25

How experience gets under the skin to create gradients in developmental health.
Clyde Hertzman, Tom Boyce. Annu Rev Public Health 2010
306
25

Predictors of Frailty in Old Age - Results of a Longitudinal Study.
A Hajek, C Brettschneider, T Posselt, C Lange, S Mamone, B Wiese, S Weyerer, J Werle, A Fuchs, M Pentzek,[...]. J Nutr Health Aging 2016
34
25

Multiple imputation for missing data in epidemiological and clinical research: potential and pitfalls.
Jonathan A C Sterne, Ian R White, John B Carlin, Michael Spratt, Patrick Royston, Michael G Kenward, Angela M Wood, James R Carpenter. BMJ 2009
25

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
25

Smoking as a predictor of frailty: a systematic review.
Gotaro Kojima, Steve Iliffe, Kate Walters. BMC Geriatr 2015
42
25

The role of measurement error and misclassification in mediation analysis: mediation and measurement error.
Tyler J VanderWeele, Linda Valeri, Elizabeth L Ogburn. Epidemiology 2012
52
25

Changes in the Lethality of Frailty Over 30 Years: Evidence From Two Cohorts of 70-Year-Olds in Gothenburg Sweden.
Kristoffer Bäckman, Erik Joas, Hanna Falk, Arnold Mitnitski, Kenneth Rockwood, Ingmar Skoog. J Gerontol A Biol Sci Med Sci 2017
15
25


Evaluation of Clinically Meaningful Changes in Measures of Frailty.
Il-Young Jang, Hee-Won Jung, Hea Yon Lee, Hyungchul Park, Eunju Lee, Dae Hyun Kim. J Gerontol A Biol Sci Med Sci 2020
12
25

Frailty and pre-frailty in middle-aged and older adults and its association with multimorbidity and mortality: a prospective analysis of 493 737 UK Biobank participants.
Peter Hanlon, Barbara I Nicholl, Bhautesh Dinesh Jani, Duncan Lee, Ross McQueenie, Frances S Mair. Lancet Public Health 2018
163
25

Association between socioeconomic status and the development of mental and physical health conditions in adulthood: a multi-cohort study.
Mika Kivimäki, G David Batty, Jaana Pentti, Martin J Shipley, Pyry N Sipilä, Solja T Nyberg, Sakari B Suominen, Tuula Oksanen, Sari Stenholm, Marianna Virtanen,[...]. Lancet Public Health 2020
62
25

Indicators of socioeconomic position (part 1).
Bruna Galobardes, Mary Shaw, Debbie A Lawlor, John W Lynch, George Davey Smith. J Epidemiol Community Health 2006
25

Adverse childhood experiences and adult risk factors for age-related disease: depression, inflammation, and clustering of metabolic risk markers.
Andrea Danese, Terrie E Moffitt, HonaLee Harrington, Barry J Milne, Guilherme Polanczyk, Carmine M Pariante, Richie Poulton, Avshalom Caspi. Arch Pediatr Adolesc Med 2009
614
25

Physical activity and trajectories of frailty among older adults: Evidence from the English Longitudinal Study of Ageing.
Nina T Rogers, Alan Marshall, Chrissy H Roberts, Panayotes Demakakos, Andrew Steptoe, Shaun Scholes. PLoS One 2017
50
25





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.