TY - BOOK AU - Madaan Sanjeev AU - Dr T K Malik Supervisor AU - University of Delhi. Faculty of Medical Sciences. Department of Surgery ED - University of Delhi. Faculty of Medical Sciences. Department of Surgery TI - Comparative evaluation of hida scan and USG in diagnosis of acute cholecystitis and role of early surgery as a definitive mode of treatment PY - 1990/// KW - SURGERY ER -