authors Castillo-Angeles, Manuel Zara Cooper, MD, MSc Jarman, Molly P Sturgeon, Daniel Salim, Ali Havens, Joaquim M
has subject area Aged Aged, 80 and over Cross-Sectional Studies Digestive System Surgical Procedures Female Frail Elderly Frailty General Surgery Hospital Mortality Humans Laparotomy Logistic Models Male Odds Ratio Postoperative Complications Risk Assessment Risk Factors
