A citation-based method for searching scientific literature

Susan E Howlett, Michael R H Rockwood, Arnold Mitnitski, Kenneth Rockwood. BMC Med 2014
Times Cited: 103







List of co-cited articles
632 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
58

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
47

Accumulation of deficits as a proxy measure of aging.
A B Mitnitski, A J Mogilner, K Rockwood. ScientificWorldJournal 2001
969
47

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

Age-related frailty and its association with biological markers of ageing.
Arnold Mitnitski, Joanna Collerton, Carmen Martin-Ruiz, Carol Jagger, Thomas von Zglinicki, Kenneth Rockwood, Thomas B L Kirkwood. BMC Med 2015
126
30

A Frailty Index Based on Common Laboratory Tests in Comparison With a Clinical Frailty Index for Older Adults in Long-Term Care Facilities.
Kenneth Rockwood, Miranda McMillan, Arnold Mitnitski, Susan E Howlett. J Am Med Dir Assoc 2015
53
50

A frailty index based on laboratory deficits in community-dwelling men predicted their risk of adverse health outcomes.
Joanna M Blodgett, Olga Theou, Susan E Howlett, Frederick C W Wu, Kenneth Rockwood. Age Ageing 2016
41
63

A clinical frailty index in aging mice: comparisons with frailty index data in humans.
Jocelyne C Whitehead, Barbara A Hildebrand, Michael Sun, Michael R Rockwood, Robert A Rose, Kenneth Rockwood, Susan E Howlett. J Gerontol A Biol Sci Med Sci 2014
162
25

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

Frailty and the role of inflammation, immunosenescence and cellular ageing in the very old: cross-sectional findings from the Newcastle 85+ Study.
Joanna Collerton, Carmen Martin-Ruiz, Karen Davies, Catharien M Hilkens, John Isaacs, Claire Kolenda, Craig Parker, Michael Dunn, Michael Catt, Carol Jagger,[...]. Mech Ageing Dev 2012
224
22

A procedure for creating a frailty index based on deficit accumulation in aging mice.
Randi J Parks, Elias Fares, Jennifer K Macdonald, Matthew C Ernst, Christopher J Sinal, Kenneth Rockwood, Susan E Howlett. J Gerontol A Biol Sci Med Sci 2012
113
22

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
21


A frailty index from common clinical and laboratory tests predicts increased risk of death across the life course.
Joanna M Blodgett, Olga Theou, Susan E Howlett, Kenneth Rockwood. Geroscience 2017
45
44

Assessing biological aging: the origin of deficit accumulation.
Arnold Mitnitski, Xiaowei Song, Kenneth Rockwood. Biogerontology 2013
107
18

The hallmarks of aging.
Carlos López-Otín, Maria A Blasco, Linda Partridge, Manuel Serrano, Guido Kroemer. Cell 2013
17

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
17

New horizons in frailty: ageing and the deficit-scaling problem.
Susan E Howlett, Kenneth Rockwood. Age Ageing 2013
55
29

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
16

Limits to deficit accumulation in elderly people.
Kenneth Rockwood, Arnold Mitnitski. Mech Ageing Dev 2006
129
16

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
16

Medical research: treat ageing.
Luigi Fontana, Brian K Kennedy, Valter D Longo, Douglas Seals, Simon Melov. Nature 2014
131
15

A Frailty Index Based On Deficit Accumulation Quantifies Mortality Risk in Humans and in Mice.
K Rockwood, J M Blodgett, O Theou, M H Sun, H A Feridooni, A Mitnitski, R A Rose, J Godin, E Gregson, S E Howlett. Sci Rep 2017
90
16

Impact of Longevity Interventions on a Validated Mouse Clinical Frailty Index.
Alice E Kane, Sarah N Hilmer, Dawn Boyer, Kristan Gavin, Dawn Nines, Susan E Howlett, Rafael de Cabo, Sarah J Mitchell. J Gerontol A Biol Sci Med Sci 2016
71
19

Identifying common characteristics of frailty across seven scales.
Olga Theou, Thomas D Brothers, Fernando G Peña, Arnold Mitnitski, Kenneth Rockwood. J Am Geriatr Soc 2014
103
13

Relative fitness and frailty of elderly men and women in developed countries and their relationship with mortality.
Arnold Mitnitski, Xiaowei Song, Ingmar Skoog, G A Broe, Jafna L Cox, Eva Grunfeld, Kenneth Rockwood. J Am Geriatr Soc 2005
328
13

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
13

Accumulation of non-traditional risk factors for coronary heart disease is associated with incident coronary heart disease hospitalization and death.
Lindsay M K Wallace, Olga Theou, Susan A Kirkland, Michael R H Rockwood, Karina W Davidson, Daichi Shimbo, Kenneth Rockwood. PLoS One 2014
32
40


Age-related deficit accumulation and the risk of late-life dementia.
Xiaowei Song, Arnold Mitnitski, Kenneth Rockwood. Alzheimers Res Ther 2014
63
20

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
13

Long-term risks of death and institutionalization of elderly people in relation to deficit accumulation at age 70.
Kenneth Rockwood, Arnold Mitnitski, Xiaowei Song, Bertil Steen, Ingmar Skoog. J Am Geriatr Soc 2006
283
12

Aging as a process of deficit accumulation: its utility and origin.
Arnold Mitnitski, Kenneth Rockwood. Interdiscip Top Gerontol 2015
43
27

Operationalizing a frailty index using routine blood and urine tests.
Martin Ritt, Jakob Jäger, Julia Isabel Ritt, Cornel Christian Sieber, Karl-Günter Gaßmann. Clin Interv Aging 2017
18
66

Frailty in the Honolulu-Asia Aging Study: deficit accumulation in a male cohort followed to 90% mortality.
Joshua J Armstrong, Arnold Mitnitski, Lenore J Launer, Lon R White, Kenneth Rockwood. J Gerontol A Biol Sci Med Sci 2015
34
32

Reliability of a Frailty Index Based on the Clinical Assessment of Health Deficits in Male C57BL/6J Mice.
Hirad A Feridooni, Michael H Sun, Kenneth Rockwood, Susan E Howlett. J Gerontol A Biol Sci Med Sci 2015
43
25

Association between routine laboratory tests and long-term mortality among acutely admitted older medical patients: a cohort study.
Henrik Hedegaard Klausen, Janne Petersen, Thomas Bandholm, Helle Gybel Juul-Larsen, Juliette Tavenier, Jesper Eugen-Olsen, Ove Andersen. BMC Geriatr 2017
24
45

Sex differences in frailty: A systematic review and meta-analysis.
E H Gordon, N M Peel, M Samanta, O Theou, S E Howlett, R E Hubbard. Exp Gerontol 2017
159
11



Ageing: Develop models of frailty.
Susan E Howlett, Kenneth Rockwood. Nature 2014
21
47

Frailty index as a measure of biological age in a Chinese population.
William B Goggins, Jean Woo, Aprille Sham, Suzanne C Ho. J Gerontol A Biol Sci Med Sci 2005
168
10

Frailty defined by deficit accumulation and geriatric medicine defined by frailty.
Kenneth Rockwood, Arnold Mitnitski. Clin Geriatr Med 2011
432
10

Measuring frailty using self-report and test-based health measures.
O Theou, M D L O'Connell, B L King-Kallimanis, A M O'Halloran, K Rockwood, R A Kenny. Age Ageing 2015
45
22

Heterogeneity of Human Aging and Its Assessment.
Arnold Mitnitski, Susan E Howlett, Kenneth Rockwood. J Gerontol A Biol Sci Med Sci 2017
61
16

A Murine Frailty Index Based on Clinical and Laboratory Measurements: Links Between Frailty and Pro-inflammatory Cytokines Differ in a Sex-Specific Manner.
Alice E Kane, Kaitlyn M Keller, Stefan Heinze-Milne, Scott A Grandy, Susan E Howlett. J Gerontol A Biol Sci Med Sci 2019
25
40


Trajectories of physiological dysregulation predicts mortality and health outcomes in a consistent manner across three populations.
Emmanuel Milot, V Morissette-Thomas, Qing Li, Linda P Fried, Luigi Ferrucci, Alan A Cohen. Mech Ageing Dev 2014
34
26


Frailty and mortality among Chinese at advanced ages.
Danan Gu, Matthew E Dupre, Jessica Sautter, Haiyan Zhu, Yuzhi Liu, Zeng Yi. J Gerontol B Psychol Sci Soc Sci 2009
106
9


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.