APA
Duggal Ashish Kumar, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr. C. P. Singh Gu & University of Delhi. Faculty of Medical Sciences. Department of Medicine. (2001). Laproscopic cholecystectomy versus open cholecystectomy. : .
Chicago
Duggal Ashish Kumar, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr. C. P. Singh Gu and University of Delhi. Faculty of Medical Sciences. Department of Medicine. 2001. Laproscopic cholecystectomy versus open cholecystectomy. : .
Harvard
Duggal Ashish Kumar, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr. C. P. Singh Gu and University of Delhi. Faculty of Medical Sciences. Department of Medicine. (2001). Laproscopic cholecystectomy versus open cholecystectomy. : .
MLA
Duggal Ashish Kumar, University of Delhi. Faculty of Medical Sciences. Department of Medicine, Dr. C. P. Singh Gu and University of Delhi. Faculty of Medical Sciences. Department of Medicine. Laproscopic cholecystectomy versus open cholecystectomy. : . 2001.