APA

Lal Pawan, University of Delhi. Faculty of Medical Sciences. Department of Surgery & University of Delhi. Faculty of Medical Sciences. Department of Surgery. (2000). Predictive value of pre-operative ultrasonography for assessing technical difficulties and complications during laparoscopic cholecystectomy and its correlation with conversion to open procedure. (Supervisor. : .

Chicago

Lal Pawan, University of Delhi. Faculty of Medical Sciences. Department of Surgery and University of Delhi. Faculty of Medical Sciences. Department of Surgery. 2000. Predictive value of pre-operative ultrasonography for assessing technical difficulties and complications during laparoscopic cholecystectomy and its correlation with conversion to open procedure. (Supervisor. : .

Harvard

Lal Pawan, University of Delhi. Faculty of Medical Sciences. Department of Surgery and University of Delhi. Faculty of Medical Sciences. Department of Surgery. (2000). Predictive value of pre-operative ultrasonography for assessing technical difficulties and complications during laparoscopic cholecystectomy and its correlation with conversion to open procedure. (Supervisor. : .

MLA

Lal Pawan, University of Delhi. Faculty of Medical Sciences. Department of Surgery and University of Delhi. Faculty of Medical Sciences. Department of Surgery. Predictive value of pre-operative ultrasonography for assessing technical difficulties and complications during laparoscopic cholecystectomy and its correlation with conversion to open procedure. (Supervisor. : . 2000.