Lohsirwat, Varut, Atthaphorn Trakarnsanga, Thawatchai Akaraviputh, Vitoon Chinswangwatanakul, and Darin Lohsiriwat. “Mono- or Poly- Antimicrobial Prophylaxis in Colorectal Surgery”. The Thai Journal of Surgery 29, no. 3 (July 31, 2008): 77–80. Accessed May 19, 2024. https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/241033.