Rich Norman M, Burris David G, Welling David R, Rignault Daniel P
Department of Surgery, F. Edward Hĕbert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland 20814, USA.
Curr Surg. 2006 Mar-Apr;63(2):119-21. doi: 10.1016/j.cursur.2005.12.008.