TY - GEN AU - Rostambeigi,Nassir AU - Greenlee,Susan M AU - Huebner,Marianne AU - Farley,David R TI - When is the best time to initiate peri-operative heparin therapy in general surgery patients? A risk-benefit dilemma SN - 1555-9823 PY - 2012///0221 KW - Anticoagulants KW - administration & dosage KW - Dose-Response Relationship, Drug KW - Drug Administration Schedule KW - Female KW - Follow-Up Studies KW - Heparin KW - Humans KW - Male KW - Middle Aged KW - Minnesota KW - epidemiology KW - Odds Ratio KW - Postoperative Complications KW - Preoperative Care KW - methods KW - Prognosis KW - Retrospective Studies KW - Risk Assessment KW - Risk Factors KW - Surgical Procedures, Operative KW - Thromboembolism KW - Time Factors N1 - Publication Type: Comparative Study; Journal Article; Multicenter Study ER -