TY - BOOK AU - Siddiqui MR AU - Abraham-Igwe C AU - Shangumanandan A AU - Grassi V AU - Swift I AU - Abulafi AM TI - A literature review on the role of chemical sphincterotomy after Milligan-Morgan hemorrhoidectomy. Int J Colorectal Dis. 2011 Jun;26(6):685-92 PY - 2011/// N1 - Monograph ER -