Source:
Archives of surgery (Chicago, Ill. : 1960) [Arch Surg] 2011 Jan; Vol. 146 (1), pp. 52.Publisher: American Medical Association Country of Publication: United States
Source:
Archives of surgery (Chicago, Ill. : 1960) [Arch Surg] 2011 Jan; Vol. 146 (1), pp. 46-52.Publisher: American Medical Association Country of Publication: United States