Perforated juxta-papillary duodenal diverticula: two cases. - Atmani,A.; Lachachi,F.; Sodji,M.; Durand-Fontanier,S.; Moumouni,I.; Pech De La Clause,B.; Valleix,D.; Descottes,B. (Gastroenterol Clin Biol, 2002)