Caprino Paola, Prete Francesco P, Alfieri Sergio, Doglietto Giovanni Battista
Department of Surgical Science, Digestive Surgery Unit, Istituto di Clinica Chirurgica, Catholic University, School of Medicine, Largo A. Gemelli, 8, 000168 Rome, Italy.
Am J Surg. 2004 Feb;187(2):268-9. doi: 10.1016/j.amjsurg.2003.11.019.