Defining "The Elderly" Undergoing Major Gastrointestinal Resections: Receiver Operating Characteristic Analysis of a Large ACS-NSQIP Cohort.
Department of surgery, University Medical Center Groningen, Groningen University, m.meerdink@umcg.nl.
Mark
M
Meerdink
Barbara L
BL
van Leeuwen
Robert A
RA
Pol
D013505:Digestive System Surgical Procedures / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male