2024-05-182024-05-1822229https://scholars.lib.ntu.edu.tw/handle/123456789/717663Physician ConsultantHemorrhoidColorectal cancer operationAnal diseaseLaparoscopic operationOncologic biologyPhysician ConsultantHemorrhoidColorectal cancer operationAnal diseaseLaparoscopic operationOncologic biologyJOHN HUANG