RT Journal Article SR Electronic T1 Surgical images: soft tissue Laparoscopic resection of a renal hilar pheochromocytoma JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP 52 OP 53 VO 47 IS 1 A1 Stephen E. Pautler A1 McClellan M. Walther YR 2004 UL http://canjsurg.ca/content/47/1/52.abstract