TY - GEN AU - Tijtgat,G TI - [Endoscopy in duodenogastric reflux ] SN - 1682-8658 PY - 2006///0110 KW - Duodenogastric Reflux KW - diagnosis KW - Endoscopy, Gastrointestinal KW - Humans N1 - Publication Type: Lecture ER -