Bunlang Muyphuag. (2008) Management of Anal Fissure. <i>Journal of Medicine and Health Sciences</i>, <i>15</i>(3), 106-114.Bunlang Muyphuag. "Management of Anal Fissure". Journal of Medicine and Health Sciences 15 (2008):106-114.Bunlang Muyphuag. Management of Anal Fissure. Faculty of Medicine,Srinakharinwirot University:ม.ป.ท. 2008.