A prospective randomized trial comparing pneumoperitoneum and U-shaped retractor elevation for laparoscopic cholecystectomy
1998 ◽
Vol 85
(8)
◽
pp. 1066-1067
◽
2015 ◽
Vol 8
(1)
◽
pp. 13-15
2013 ◽
Vol 48
(1)
◽
pp. 209-214
◽
1998 ◽
Vol 10
(12)
◽
pp. A25
◽