共 50 条
- [21] A STATISTICAL-ANALYSIS OF DRAINAGE VERSUS NON-DRAINAGE OF ELECTIVE CHOLECYSTECTOMY [J]. SURGERY GYNECOLOGY & OBSTETRICS, 1986, 162 (03): : 253 - 255
- [25] Prophylactic drainage versus non-drainage following gastric cancer surgery: a meta-analysis of randomized controlled trials and observational studies [J]. World Journal of Surgical Oncology, 21