TY - BOOK AU - Sharon Merlin Cherian TI - Comparison of submucosal haemorrhoidectomy with open haemorrhoidectomy in the treatment of grade III and IV haemorrhoids PY - 2022/// CY - PONDICHERRY PB - MGMCRI,SBV KW - GENERAL SURGERY N1 - DR.KANNAN.R PROFESSOR DEPT OF GENERAL SURGERY N2 - M.S GENERAL SURGERY ER -