Vora Vimal Clinical Study of Single Dose Pre-Operative Prophylactic Antibiotic Vs 5 Days Conventional Postop Antibiotic Therapy In Clean Cases - Piparia Vadodara Sumandeep Vidyapeeth 2020-23 - Xii,48p. Subjects--Topical Terms: SURGERY Dewey Class. No.: 617 / VOR