TY - JOUR T1 - A Rare Cause of Proximal Intestinal Obstruction JO - GE - Portuguese Journal of Gastroenterology T2 - AU - Pires,Sara AU - Veloso,Nuno AU - Dinis-Silva,João SN - 23414545 M3 - 10.1016/j.jpge.2015.09.003 DO - 10.1016/j.jpge.2015.09.003 UR - https://www.elsevier.es/en-revista-ge-portuguese-journal-gastroenterology-347-articulo-a-rare-cause-proximal-intestinal-S2341454515001167 ER -