APA (7e ed.) Bronvermelding

Sahaphol Anannamcharoen, Somrat Charuluxananan, Anan Manomaipiboon, & Chulalongkorn University. Faculty of Medicine. (2014). A Randomized clinical trial of closed hemorrhoidectomy under local perianal block versus spinal anesthesia. Chulalongkorn University.

Chicago (17e ed.) Bronvermelding

Sahaphol Anannamcharoen, Somrat Charuluxananan, Anan Manomaipiboon, en Chulalongkorn University. Faculty of Medicine. A Randomized Clinical Trial of Closed Hemorrhoidectomy Under Local Perianal Block Versus Spinal Anesthesia. Chulalongkorn University, 2014.

MLA (9e ed.) Bronvermelding

Sahaphol Anannamcharoen, et al. A Randomized Clinical Trial of Closed Hemorrhoidectomy Under Local Perianal Block Versus Spinal Anesthesia. Chulalongkorn University, 2014.