J Am Coll Surg. 2007 May;204(5):735-52. doi: 10.1016/j.jamcollsurg.2007.01.072.
Journal of the American College of Surgeons
Kirby I Bland
PMID: 17481477 DOI: 10.1016/j.jamcollsurg.2007.01.072
[No abstract available.]