A citation-based method for searching scientific literature

G P Copeland, D Jones, M Walters. Br J Surg 1991
Times Cited: 974







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



Times Cited
  Times     Co-cited
Similarity



Development and evaluation of the universal ACS NSQIP surgical risk calculator: a decision aid and informed consent tool for patients and surgeons.
Karl Y Bilimoria, Yaoming Liu, Jennifer L Paruch, Lynn Zhou, Thomas E Kmiecik, Clifford Y Ko, Mark E Cohen. J Am Coll Surg 2013
873
24


An evaluation of the POSSUM surgical scoring system.
M S Whiteley, D R Prytherch, B Higgins, P C Weaver, W G Prout. Br J Surg 1996
282
16


An Apgar score for surgery.
Atul A Gawande, Mary R Kwaan, Scott E Regenbogen, Stuart A Lipsitz, Michael J Zinner. J Am Coll Surg 2007
279
11

Derivation and prospective validation of a simple index for prediction of cardiac risk of major noncardiac surgery.
T H Lee, E R Marcantonio, C M Mangione, E J Thomas, C A Polanczyk, E F Cook, D J Sugarbaker, M C Donaldson, R Poss, K K Ho,[...]. Circulation 1999
9

The Clavien-Dindo classification of surgical complications: five-year experience.
Pierre A Clavien, Jeffrey Barkun, Michelle L de Oliveira, Jean Nicolas Vauthey, Daniel Dindo, Richard D Schulick, Eduardo de Santibañes, Juan Pekolj, Ksenija Slankamenac, Claudio Bassi,[...]. Ann Surg 2009
8


Risk stratification tools for predicting morbidity and mortality in adult patients undergoing major surgery: qualitative systematic review.
Suneetha Ramani Moonesinghe, Michael G Mythen, Priya Das, Kathryn M Rowan, Michael P W Grocott. Anesthesiology 2013
172
7

Preoperative Score to Predict Postoperative Mortality (POSPOM): Derivation and Validation.
Yannick Le Manach, Gary Collins, Reitze Rodseth, Christine Le Bihan-Benjamin, Bruce Biccard, Bruno Riou, P J Devereaux, Paul Landais. Anesthesiology 2016
88
6

Development of a dedicated risk-adjustment scoring system for colorectal surgery (colorectal POSSUM).
P P Tekkis, D R Prytherch, H M Kocher, A Senapati, J D Poloniecki, J D Stamatakis, A C J Windsor. Br J Surg 2004
236
6


ASA class is a reliable independent predictor of medical complications and mortality following surgery.
Nicholas J Hackett, Gildasio S De Oliveira, Umang K Jain, John Y S Kim. Int J Surg 2015
240
6

Clinical risk scores to guide perioperative management.
Sarah Barnett, Suneetha Ramani Moonesinghe. Postgrad Med J 2011
71
8

APACHE II: a severity of disease classification system.
W A Knaus, E A Draper, D P Wagner, J E Zimmerman. Crit Care Med 1985
6

Validation of a combined comorbidity index.
M Charlson, T P Szatrowski, J Peterson, J Gold. J Clin Epidemiol 1994
5

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
383
5

ASA classification and perioperative variables as predictors of postoperative outcome.
U Wolters, T Wolf, H Stützer, T Schröder. Br J Anaesth 1996
656
5

Risk assessment tools validated for patients undergoing emergency laparotomy: a systematic review.
C M Oliver, E Walker, S Giannaris, M P W Grocott, S R Moonesinghe. Br J Anaesth 2015
56
8

Development and internal validation of a novel risk adjustment model for adult patients undergoing emergency laparotomy surgery: the National Emergency Laparotomy Audit risk model.
N Eugene, C M Oliver, M G Bassett, T E Poulton, A Kuryba, C Johnston, I D Anderson, S R Moonesinghe, M P Grocott, D M Murray,[...]. Br J Anaesth 2018
48
10

Operative mortality in colorectal cancer: prospective national study.
Paris P Tekkis, Jan D Poloniecki, Michael R Thompson, Jeffrey D Stamatakis. BMJ 2003
194
5

The Surgical Mortality Probability Model: derivation and validation of a simple risk prediction rule for noncardiac surgery.
Laurent G Glance, Stewart J Lustik, Edward L Hannan, Turner M Osler, Dana B Mukamel, Feng Qian, Andrew W Dick. Ann Surg 2012
182
5

STROCSS 2019 Guideline: Strengthening the reporting of cohort studies in surgery.
Riaz Agha, Ali Abdall-Razak, Eleanor Crossley, Naeem Dowlut, Christos Iosifidis, Ginimol Mathew. Int J Surg 2019
737
5

Frailty in elderly people.
Andrew Clegg, John Young, Steve Iliffe, Marcel Olde Rikkert, Kenneth Rockwood. Lancet 2013
4

Emergency General Surgery in the Elderly: Too Old or Too Frail?
Bellal Joseph, Bardiya Zangbar, Viraj Pandit, Mindy Fain, Martha Jane Mohler, Narong Kulvatunyou, Tahereh Orouji Jokar, Terence O'Keeffe, Randal S Friese, Peter Rhee. J Am Coll Surg 2016
118
4


APACHE-acute physiology and chronic health evaluation: a physiologically based classification system.
W A Knaus, J E Zimmerman, D P Wagner, E A Draper, D E Lawrence. Crit Care Med 1981
4

Development and validation of the Surgical Outcome Risk Tool (SORT).
K L Protopapa, J C Simpson, N C E Smith, S R Moonesinghe. Br J Surg 2014
110
4


Derivation and validation of a novel Emergency Surgery Acuity Score (ESAS).
Naveen F Sangji, Jordan D Bohnen, Elie P Ramly, Daniel D Yeh, David R King, Marc DeMoya, Kathryn Butler, Peter J Fagenholz, George C Velmahos, David C Chang,[...]. J Trauma Acute Care Surg 2016
43
9


Editor's Choice - European Society for Vascular Surgery (ESVS) 2019 Clinical Practice Guidelines on the Management of Abdominal Aorto-iliac Artery Aneurysms.
Anders Wanhainen, Fabio Verzini, Isabelle Van Herzeele, Eric Allaire, Matthew Bown, Tina Cohnert, Florian Dick, Joost van Herwaarden, Christos Karkos, Mark Koelemay,[...]. Eur J Vasc Endovasc Surg 2019
836
4

Utility of the surgical apgar score: validation in 4119 patients.
Scott E Regenbogen, Jesse M Ehrenfeld, Stuart R Lipsitz, Caprice C Greenberg, Matthew M Hutter, Atul A Gawande. Arch Surg 2009
94
4

Assessment of operative risk in colorectal cancer surgery: the Cleveland Clinic Foundation colorectal cancer model.
Victor W Fazio, Paris P Tekkis, Feza Remzi, Ian C Lavery. Dis Colon Rectum 2004
95
4

Assessment of functional capacity before major non-cardiac surgery: an international, prospective cohort study.
Duminda N Wijeysundera, Rupert M Pearse, Mark A Shulman, Tom E F Abbott, Elizabeth Torres, Althea Ambosta, Bernard L Croal, John T Granton, Kevin E Thorpe, Michael P W Grocott,[...]. Lancet 2018
159
4

An evaluation of POSSUM and P-POSSUM scoring in predicting post-operative mortality in a level 1 critical care setting.
Sarah Scott, Jonathan N Lund, Stuart Gold, Richard Elliott, Mair Vater, Mallicka P Chakrabarty, Thomas P Heinink, John P Williams. BMC Anesthesiol 2014
26
15

Impact of frailty on outcomes in surgical patients: A systematic review and meta-analysis.
A C Panayi, A R Orkaby, D Sakthivel, Y Endo, D Varon, D Roh, D P Orgill, R L Neppl, H Javedan, S Bhasin,[...]. Am J Surg 2019
77
5

The aging population and its impact on the surgery workforce.
David A Etzioni, Jerome H Liu, Melinda A Maggard, Clifford Y Ko. Ann Surg 2003
501
4

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
4

Optimizing ACS NSQIP modeling for evaluation of surgical quality and risk: patient risk adjustment, procedure mix adjustment, shrinkage adjustment, and surgical focus.
Mark E Cohen, Clifford Y Ko, Karl Y Bilimoria, Lynn Zhou, Kristopher Huffman, Xue Wang, Yaoming Liu, Kari Kraemer, Xiangju Meng, Ryan Merkow,[...]. J Am Coll Surg 2013
366
4

Derivation and validation of a preoperative risk model for postoperative mortality (SAMPE model): An approach to care stratification.
Luciana Cadore Stefani, Claudia De Souza Gutierrez, Stela Maris de Jezus Castro, Rafael Leal Zimmer, Felipe Polgati Diehl, Leonardo Elman Meyer, Wolnei Caumo. PLoS One 2017
20
20



2014 ESC/ESA Guidelines on non-cardiac surgery: cardiovascular assessment and management: The Joint Task Force on non-cardiac surgery: cardiovascular assessment and management of the European Society of Cardiology (ESC) and the European Society of Anaesthesiology (ESA).
Steen Dalby Kristensen, Juhani Knuuti, Antti Saraste, Stefan Anker, Hans Erik Bøtker, Stefan De Hert, Ian Ford, Jose Ramón Gonzalez-Juanatey, Bulent Gorenek, Guy Robert Heyndrickx,[...]. Eur Heart J 2014
676
4

The Emergency Surgery Score (ESS) accurately predicts the occurrence of postoperative complications in emergency surgery patients.
Anirudh R Nandan, Jordan D Bohnen, Naveen F Sangji, Thomas Peponis, Kelsey Han, D Dante Yeh, Jarone Lee, Noelle Saillant, Marc De Moya, George C Velmahos,[...]. J Trauma Acute Care Surg 2017
36
11

Can the emergency surgery score (ESS) be used as a triage tool predicting the postoperative need for an ICU admission?
Napaporn Kongkaewpaisan, Jae Moo Lee, Ahmed I Eid, Manasnun Kongwibulwut, Kelsey Han, David King, Noelle Saillant, April E Mendoza, George Velmahos, Haytham M A Kaafarani. Am J Surg 2019
15
26

The excess morbidity and mortality of emergency general surgery.
Joaquim M Havens, Allan B Peetz, Woo S Do, Zara Cooper, Edward Kelly, Reza Askari, Gally Reznor, Ali Salim. J Trauma Acute Care Surg 2015
196
4


Comparison of the risk prediction systems POSSUM and P-POSSUM with the Surgical Risk Scale: A prospective cohort study of 721 patients.
Sergio González-Martínez, Montserrat Martín-Baranera, Isidro Martí-Saurí, Nuria Borrell-Grau, José M Pueyo-Zurdo. Int J Surg 2016
10
40


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.