TY - BOOK AU - Surender Kumar AU - Dr. M. P. Arora Gu. AU - Dr. Puneet Dargan Gu. AU - Prof. Ajay Kumar Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Surgery ED - University of Delhi. Faculty of Medical Sciences. Department of Surgery TI - Comparative study of open versus laparoscopic cholecystectomy in elderly patients including risk factors for conversion PY - 2006/// KW - SURGERY ER -