Postoperative adverse events of cholecystectomy in the Medicare population
UMass Chan Affiliations
Department of Quantitative Health SciencesDocument Type
Journal ArticlePublication Date
1995-01-01Keywords
AgedAged, 80 and over
Chi-Square Distribution
Cholecystectomy
Common Bile Duct
Female
Hospital Mortality
Humans
Logistic Models
Male
Medicare
Outcome Assessment (Health Care)
Retrospective Studies
Risk Factors
Severity of Illness Index
United States
Biostatistics
Epidemiology
Health Services Research