Bergqvist David, Caprini Joseph A, Dotsenko Olena, Kakkar Ajay K, Mishra Rajesh G, Wakefield Thomas W
Uppsala University Hospital, Department of Surgical Sciences, Uppsala, Sweden.
Curr Probl Surg. 2007 Mar;44(3):157-216. doi: 10.1067/j.cpsurg.2007.01.004.