A citation-based method for searching scientific literature

Víctor Manuel Becerra-Muñoz, Iván J Núñez-Gil, Charbel Maroun Eid, Marcos García Aguado, Rodolfo Romero, Jia Huang, Alba Mulet, Fabrizio Ugo, Francesco Rametta, Christoph Liebetrau, Alvaro Aparisi, Inmaculada Fernández-Rozas, María C Viana-Llamas, Gisela Feltes, Martino Pepe, Luis A Moreno-Rondón, Enrico Cerrato, Sergio Raposeiras-Roubín, Emilio Alfonso, Ana Carrero-Fernández, Luis Buzón-Martín, Mohammad Abumayyaleh, Adelina Gonzalez, Antonio Fernández Ortiz, Carlos Macaya, Vicente Estrada, Cristina Fernández-Pérez, Juan José Gómez-Doblas. Age Ageing 2021
Times Cited: 6







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



Times Cited
  Times     Co-cited
Similarity


COVID-19 mortality risk factors in older people in a long-term care center.
Eva Heras, Pablo Garibaldi, Maite Boix, Oliver Valero, Jorge Castillo, Yurisan Curbelo, Elso Gonzalez, Obilagilio Mendoza, Maria Anglada, Joan Carles Miralles,[...]. Eur Geriatr Med 2021
14
66

Rapid Assessment at Hospital Admission of Mortality Risk From COVID-19: The Role of Functional Status.
Olga Laosa, Laura Pedraza, Alejandro Álvarez-Bustos, Jose A Carnicero, Fernando Rodriguez-Artalejo, Leocadio Rodriguez-Mañas. J Am Med Dir Assoc 2020
6
50

A fuller picture of COVID-19 prognosis: the added value of vulnerability measures to predict mortality in hospitalised older adults.
Márlon Juliano Romero Aliberti, Kenneth E Covinsky, Flavia Barreto Garcez, Alexander K Smith, Pedro Kallas Curiati, Sei J Lee, Murilo Bacchini Dias, Victor José Dornelas Melo, Otávio Fortes do Rego-Júnior, Valéria de Paula Richinho,[...]. Age Ageing 2021
6
50


Predicting intensive care unit admission and death for COVID-19 patients in the emergency department using early warning scores.
Marcello Covino, Claudio Sandroni, Michele Santoro, Luca Sabia, Benedetta Simeoni, Maria Grazia Bocci, Veronica Ojetti, Marcello Candelli, Massimo Antonelli, Antonio Gasbarrini,[...]. Resuscitation 2020
22
50

Prognostic Factors of COVID-19 Infection in Elderly Patients: A Multicenter Study.
Jihye Hwang, Ho-Sung Ryu, Hyun Ah Kim, Miri Hyun, Ji Yeon Lee, Hyon-Ah Yi. J Clin Med 2020
3
100

Delirium and Adverse Outcomes in Hospitalized Patients with COVID-19.
Flavia B Garcez, Marlon J R Aliberti, Paula C E Poco, Marcel Hiratsuka, Silvia de F Takahashi, Venceslau A Coelho, Danute B Salotto, Marlos L V Moreira, Wilson Jacob-Filho, Thiago J Avelino-Silva. J Am Geriatr Soc 2020
32
33

Development and Validation of a Clinical Risk Score to Predict the Occurrence of Critical Illness in Hospitalized Patients With COVID-19.
Wenhua Liang, Hengrui Liang, Limin Ou, Binfeng Chen, Ailan Chen, Caichen Li, Yimin Li, Weijie Guan, Ling Sang, Jiatao Lu,[...]. JAMA Intern Med 2020
420
33

Clinical characteristics and prognostic factors in COVID-19 patients aged ≥80 years.
Marcello Covino, Giuseppe De Matteis, Michele Santoro, Luca Sabia, Benedetta Simeoni, Marcello Candelli, Veronica Ojetti, Francesco Franceschi. Geriatr Gerontol Int 2020
53
33

Defining community acquired pneumonia severity on presentation to hospital: an international derivation and validation study.
W S Lim, M M van der Eerden, R Laing, W G Boersma, N Karalus, G I Town, S A Lewis, J T Macfarlane. Thorax 2003
33

Why does COVID-19 disproportionately affect older people?
Amber L Mueller, Maeve S McNamara, David A Sinclair. Aging (Albany NY) 2020
168
33

Risk Factors Associated With Mortality Among Patients With COVID-19 in Intensive Care Units in Lombardy, Italy.
Giacomo Grasselli, Massimiliano Greco, Alberto Zanella, Giovanni Albano, Massimo Antonelli, Giacomo Bellani, Ezio Bonanomi, Luca Cabrini, Eleonora Carlesso, Gianpaolo Castelli,[...]. JAMA Intern Med 2020
312
33

Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China.
Chaolin Huang, Yeming Wang, Xingwang Li, Lili Ren, Jianping Zhao, Yi Hu, Li Zhang, Guohui Fan, Jiuyang Xu, Xiaoying Gu,[...]. Lancet 2020
33

Clinical Characteristics of Coronavirus Disease 2019 in China.
Wei-Jie Guan, Zheng-Yi Ni, Yu Hu, Wen-Hua Liang, Chun-Quan Ou, Jian-Xing He, Lei Liu, Hong Shan, Chun-Liang Lei, David S C Hui,[...]. N Engl J Med 2020
33

The effects of the COVID-19 pandemic on people with dementia.
Katya Numbers, Henry Brodaty. Nat Rev Neurol 2021
12
33

A systematic review and meta-analysis examining pneumonia-associated mortality in dementia.
Norine C Foley, Rebecca H Affoo, Ruth E Martin. Dement Geriatr Cogn Disord 2015
54
33

Predicting In-Hospital Mortality in COVID-19 Older Patients with Specifically Developed Scores.
Marcello Covino, Giuseppe De Matteis, Maria Livia Burzo, Andrea Russo, Evelina Forte, Annamaria Carnicelli, Andrea Piccioni, Benedetta Simeoni, Antonio Gasbarrini, Francesco Franceschi,[...]. J Am Geriatr Soc 2021
13
33

From causes of aging to death from COVID-19.
Mikhail V Blagosklonny. Aging (Albany NY) 2020
27
33

Dementia and outcomes from coronavirus disease 2019 (COVID-19) pneumonia: A systematic review and meta-analysis.
Timotius Ivan Hariyanto, Cynthia Putri, Jessie Arisa, Rocksy Fransisca V Situmeang, Andree Kurniawan. Arch Gerontol Geriatr 2021
22
33

Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study.
Fei Zhou, Ting Yu, Ronghui Du, Guohui Fan, Ying Liu, Zhibo Liu, Jie Xiang, Yeming Wang, Bin Song, Xiaoying Gu,[...]. Lancet 2020
33

Dementia is a predictor for mortality outcome from coronavirus disease 2019 (COVID-19) infection.
Timotius Ivan Hariyanto, Cynthia Putri, Rocksy Fransisca V Situmeang, Andree Kurniawan. Eur Arch Psychiatry Clin Neurosci 2021
21
33

Risk stratification of patients admitted to hospital with covid-19 using the ISARIC WHO Clinical Characterisation Protocol: development and validation of the 4C Mortality Score.
Stephen R Knight, Antonia Ho, Riinu Pius, Iain Buchan, Gail Carson, Thomas M Drake, Jake Dunning, Cameron J Fairfield, Carrol Gamble, Christopher A Green,[...]. BMJ 2020
176
33

Development and Validation of the Quick COVID-19 Severity Index: A Prognostic Tool for Early Clinical Decompensation.
Adrian D Haimovich, Neal G Ravindra, Stoytcho Stoytchev, H Patrick Young, Francis P Wilson, David van Dijk, Wade L Schulz, R Andrew Taylor. Ann Emerg Med 2020
56
33

Delirium in Patients with SARS-CoV-2 Infection: A Multicenter Study.
Paola Rebora, Renzo Rozzini, Angelo Bianchetti, Paolo Blangiardo, Alice Marchegiani, Andrea Piazzoli, Francesca Mazzeo, Giulia Cesaroni, Anita Chizzoli, Fabio Guerini,[...]. J Am Geriatr Soc 2021
8
33

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
193
33

Frailty and Mortality in Hospitalized Older Adults With COVID-19: Retrospective Observational Study.
Robert De Smet, Bea Mellaerts, Hannelore Vandewinckele, Peter Lybeert, Eric Frans, Sara Ombelet, Wim Lemahieu, Rolf Symons, Erwin Ho, Johan Frans,[...]. J Am Med Dir Assoc 2020
61
33

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
33

Frailty is associated with in-hospital mortality in older hospitalised COVID-19 patients in the Netherlands: the COVID-OLD study.
Laura C Blomaard, Carolien M J van der Linden, Jessica M van der Bol, Steffy W M Jansen, Harmke A Polinder-Bos, Hanna C Willems, Jan Festen, Dennis G Barten, Anke J Borgers, Jeannet C Bos,[...]. Age Ageing 2021
9
33

Clinical course and mortality risk of severe COVID-19.
Paul Weiss, David R Murdoch. Lancet 2020
257
33

Virology, Epidemiology, Pathogenesis, and Control of COVID-19.
Yuefei Jin, Haiyan Yang, Wangquan Ji, Weidong Wu, Shuaiyin Chen, Weiguo Zhang, Guangcai Duan. Viruses 2020
428
16


APACHE II: a severity of disease classification system.
W A Knaus, E A Draper, D P Wagner, J E Zimmerman. Crit Care Med 1985
16


Coronavirus Disease 2019 (COVID-19) in Italy.
Edward Livingston, Karen Bucher. JAMA 2020
466
16

Kidney disease is associated with in-hospital death of patients with COVID-19.
Yichun Cheng, Ran Luo, Kun Wang, Meng Zhang, Zhixiang Wang, Lei Dong, Junhua Li, Ying Yao, Shuwang Ge, Gang Xu. Kidney Int 2020
979
16

Prognostic value of NT-proBNP in patients with severe COVID-19.
Lei Gao, Dan Jiang, Xue-Song Wen, Xiao-Cheng Cheng, Min Sun, Bin He, Lin-Na You, Peng Lei, Xiao-Wei Tan, Shu Qin,[...]. Respir Res 2020
107
16

SARS in Singapore--predictors of disease severity.
Hoe-Nam Leong, Arul Earnest, Hong-Huay Lim, Chee-Fang Chin, Colin S H Tan, Mark E Puhaindran, Alex C H Tan, Mark I C Chen, Yee-Sin Leo. Ann Acad Med Singap 2006
61
16



COVID-19 in older people: a rapid clinical review.
Fiona E Lithander, Sandra Neumann, Emma Tenison, Katherine Lloyd, Tomas J Welsh, Jonathan C L Rodrigues, Julian P T Higgins, Lily Scourfield, Hannah Christensen, Victoria J Haunton,[...]. Age Ageing 2020
73
16

Inflammatory and hematologic markers as predictors of severe outcomes in COVID-19 infection: A systematic review and meta-analysis.
Timotius Ivan Hariyanto, Karunia Valeriani Japar, Felix Kwenandar, Vika Damay, Jeremia Immanuel Siregar, Nata Pratama Hardjo Lugito, Margaret Merlyn Tjiang, Andree Kurniawan. Am J Emerg Med 2021
25
16

Utility of established prognostic scores in COVID-19 hospital admissions: multicentre prospective evaluation of CURB-65, NEWS2 and qSOFA.
Patrick Bradley, Freddy Frost, Kukatharmini Tharmaratnam, Daniel G Wootton. BMJ Open Respir Res 2020
18
16

Diagnosis and treatment of acute pulmonary inflammation in critically ill patients: The role of inflammatory biomarkers.
Sarah Chalmers, Ali Khawaja, Patrick M Wieruszewski, Ognjen Gajic, Yewande Odeyemi. World J Crit Care Med 2019
18
16

High serum lactate dehydrogenase and dyspnea: Positive predictors of adverse outcome in critical COVID-19 patients in Yichang.
Xiao-Ting Lv, Yong-Ping Zhu, Ai-Guo Cheng, Yong-Xu Jin, Hai-Bo Ding, Cai-Yun Wang, Shu-Yu Zhang, Gong-Ping Chen, Qing-Quan Chen, Qi-Cai Liu. World J Clin Cases 2020
3
33

Epidemiological and clinical characteristics of 99 cases of 2019 novel coronavirus pneumonia in Wuhan, China: a descriptive study.
Nanshan Chen, Min Zhou, Xuan Dong, Jieming Qu, Fengyun Gong, Yang Han, Yang Qiu, Jingli Wang, Ying Liu, Yuan Wei,[...]. Lancet 2020
16

Reply to: Comment on Predicting In-Hospital Mortality in COVID-19 Older Patients with Specifically Developed Scores.
Marcello Covino, Giuseppe De Matteis, Maria Livia Burzo, Francesco Franceschi, Claudio Sandroni. J Am Geriatr Soc 2021
2
50

Early predictors of in-hospital mortality in patients with COVID-19 in a large American cohort.
Amit Bahl, Morgan Nees Van Baalen, Laura Ortiz, Nai-Wei Chen, Courtney Todd, Merit Milad, Alex Yang, Jonathan Tang, Madalyn Nygren, Lihua Qu. Intern Emerg Med 2020
22
16

Well-aerated Lung on Admitting Chest CT to Predict Adverse Outcome in COVID-19 Pneumonia.
Davide Colombi, Flavio C Bodini, Marcello Petrini, Gabriele Maffi, Nicola Morelli, Gianluca Milanese, Mario Silva, Nicola Sverzellati, Emanuele Michieletti. Radiology 2020
178
16

Progress in development of the index of ADL.
S Katz, T D Downs, H R Cash, R C Grotz. Gerontologist 1970
16

Possible application of high-dose vitamin C in the prevention and therapy of coronavirus infection.
Ba X Hoang, Graeme Shaw, Willian Fang, Bo Han. J Glob Antimicrob Resist 2020
16
16


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.