Anan Manomuipiboon และ Somkist Wattanasirichaigoon. (2002) Simple self -reparing technigue for damaged mebranous valve of laparoscopic port. <i>Journal of Medicine and Health Sciences</i>, <i>9</i>(2), 57-61.Anan Manomuipiboon และ Somkist Wattanasirichaigoon. "Simple self -reparing technigue for damaged mebranous valve of laparoscopic port". Journal of Medicine and Health Sciences 9 (2002):57-61.Anan Manomuipiboon และ Somkist Wattanasirichaigoon. Simple self -reparing technigue for damaged mebranous valve of laparoscopic port. Faculty of Medicine,Srinakharinwirot University:ม.ป.ท. 2002.