Phitayakorn Roy, Williams Reed G, Yudkowsky Rachel, Harris Ilene B, Hauge Linnea S, Widmann Warren D, Sullivan Maura E, Mellinger John D
Department of Surgery, Case Western Reserve University Medical Center, Cleveland, OH 44106, USA.
J Am Coll Surg. 2008 Apr;206(4):742-50. doi: 10.1016/j.jamcollsurg.2007.11.007. Epub 2008 Feb 21.