A citation-based method for searching scientific literature

Sophie Church, Emily Rogers, Kenneth Rockwood, Olga Theou. BMC Geriatr 2020
Times Cited: 22

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

Times Cited
  Times     Co-cited

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

The association between frailty and severe disease among COVID-19 patients aged over 60 years in China: a prospective cohort study.
Yao Ma, Lisha Hou, Xiufang Yang, Zhixin Huang, Xue Yang, Na Zhao, Min He, Yixin Shi, Yan Kang, Jirong Yue,[...]. BMC Med 2020

Frailty index predicts poor outcome in COVID-19 patients.
Giuseppe Bellelli, Paola Rebora, Maria Grazia Valsecchi, Paolo Bonfanti, Giuseppe Citerio. Intensive Care Med 2020

Comparison of two different frailty measurements and risk of hospitalisation or death from COVID-19: findings from UK Biobank.
Fanny Petermann-Rocha, Peter Hanlon, Stuart R Gray, Paul Welsh, Jason M R Gill, Hamish Foster, S Vittal Katikireddi, Donald Lyall, Daniel F Mackay, Catherine A O'Donnell,[...]. BMC Med 2020

Clinical Frailty Scale for risk stratification in patients with SARS-CoV-2 infection.
Christian Labenz, Wolfgang M Kremer, Jörn M Schattenberg, Marcus-Alexander Wörns, Gerrit Toenges, Arndt Weinmann, Peter R Galle, Martin F Sprinzl. J Investig Med 2020

Frailty for Perioperative Clinicians: A Narrative Review.
Daniel I McIsaac, David B MacDonald, Sylvie D Aucoin. Anesth Analg 2020

Evaluation of clinical frailty screening in geriatric acute care.
Xin Ying Chua, Sabrina Toh, Kai Wei, Nigel Teo, Terence Tang, Shiou Liang Wee. J Eval Clin Pract 2020

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

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

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

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

Screening tools for multidimensional health problems warranting a geriatric assessment in older cancer patients: an update on SIOG recommendations†.
L Decoster, K Van Puyvelde, S Mohile, U Wedding, U Basso, G Colloca, S Rostoft, J Overcash, H Wildiers, C Steer,[...]. Ann Oncol 2015

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

The FNIH sarcopenia project: rationale, study description, conference recommendations, and final estimates.
Stephanie A Studenski, Katherine W Peters, Dawn E Alley, Peggy M Cawthon, Robert R McLean, Tamara B Harris, Luigi Ferrucci, Jack M Guralnik, Maren S Fragala, Anne M Kenny,[...]. J Gerontol A Biol Sci Med Sci 2014

Prevalence and overlap of sarcopenia, frailty, cachexia and malnutrition in older medical inpatients.
Anne Gingrich, Dorothee Volkert, Eva Kiesswetter, Marta Thomanek, Svenja Bach, Cornel C Sieber, Yurdagül Zopf. BMC Geriatr 2019

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

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

Cross-sectoral inter-rater reliability of the clinical frailty scale - a Danish translation and validation study.
Søren Kabell Nissen, Anders Fournaise, Jørgen T Lauridsen, Jesper Ryg, Christian H Nickel, Claire Gudex, Mikkel Brabrand, Karen Andersen-Ranberg. BMC Geriatr 2020

Tools for Assessing Frailty in Older People: General Concepts.
Finbarr C Martin, Aisling M O'Halloran. Adv Exp Med Biol 2020

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

Identification of older adults with frailty in the Emergency Department using a frailty index: results from a multinational study.
Audrey-Anne Brousseau, Elsa Dent, Ruth Hubbard, Don Melady, Marcel Émond, Éric Mercier, Andrew P Costa. Age Ageing 2018

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

Nutrition, frailty, and sarcopenia.
Alfonso J Cruz-Jentoft, Eva Kiesswetter, Michael Drey, Cornel C Sieber. Aging Clin Exp Res 2017

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

How should we grade frailty in nursing home patients?
Kenneth Rockwood, Melanie Joan Abeysundera, Arnold Mitnitski. J Am Med Dir Assoc 2007

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

The impact of frailty on ICU and 30-day mortality and the level of care in very elderly patients (≥ 80 years).
Hans Flaatten, Dylan W De Lange, Alessandro Morandi, Finn H Andersen, Antonio Artigas, Guido Bertolini, Ariane Boumendil, Maurizio Cecconi, Steffen Christensen, Loredana Faraldi,[...]. Intensive Care Med 2017

Association of frailty and mortality in patients with COVID-19: a meta-analysis.
Chia S Kow, Syed S Hasan, Kaeshaelya Thiruchelvam, Mamoon Aldeyab. Br J Anaesth 2021

Prevalence of frailty at population level in European ADVANTAGE Joint Action Member States: a systematic review and meta-analysis.
Rónán O'Caoimh, Lucia Galluzzo, Ángel Rodríguez-Laso, Johan Van der Heyden, Anette Hylen Ranhoff, Maria Lamprini-Koula, Marius Ciutan, Luz López-Samaniego, Laure Carcaillon-Bentata, Siobhán Kennelly,[...]. Ann Ist Super Sanita 2018

Older patients undergoing emergency laparotomy: observations from the National Emergency Laparotomy Audit (NELA) years 1-4.
Rachel M Aitken, Judith S L Partridge, Charles Matthew Oliver, Dave Murray, Sarah Hare, Sonia Lockwood, Nick Beckley-Hoelscher, Jugdeep K Dhesi. Age Ageing 2020

A systematic review of the effectiveness and roles of advanced practice nursing in older people.
Juan Carlos Morilla-Herrera, Silvia Garcia-Mayor, Francisco Javier Martín-Santos, Shakira Kaknani Uttumchandani, Álvaro Leon Campos, Jorge Caro Bautista, José Miguel Morales-Asencio. Int J Nurs Stud 2016

An evaluation of the implementation of Advanced Nurse Practitioner (ANP) roles in an acute hospital setting.
Ann McDonnell, Emma Goodwin, Fiona Kennedy, Kay Hawley, Kate Gerrish, Christine Smith. J Adv Nurs 2015

Frailty and post-operative outcomes in older surgical patients: a systematic review.
Hui-Shan Lin, J N Watts, N M Peel, R E Hubbard. BMC Geriatr 2016

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.