TY - BOOK AU - Mishra Rajnish AU - University of Delhi. Faculty of Medical Sciences. Department of Surgery ED - University of Delhi. Faculty of Medical Sciences. Department of Surgery TI - Prospective randomized trial to compare the effects of topical nitroglycerine and subcutaneous lateral internal sphincterotomy on primary idiopathic chronic anal fissure. (Supervisor : Dr. N. S. Hadke) PY - 2000/// KW - SURGERY ER -