TY - BOOK AU - Mishra V. K. AU - Dr. P. K. Bhatia Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Surgery ED - University of Delhi. Faculty of Medical Sciences. Department of Surgery TI - Chemical sphincterotomy versus surgical sphincterotomy on reducing pain after haemorrhoidectomy : a randomized prospective study PY - 2007/// KW - SURGERY ER -