TY - GEN AU - Sander,R AU - Pösl,H TI - [Endoscopic laser therapy] SN - 0300-8622 PY - 1986///0212 KW - Ampulla of Vater KW - surgery KW - Common Bile Duct Diseases KW - Esophageal Stenosis KW - Gastrointestinal Diseases KW - Gastrointestinal Hemorrhage KW - Gastrointestinal Neoplasms KW - Humans KW - Intestinal Obstruction KW - Intestinal Polyps KW - Laser Therapy N1 - Publication Type: English Abstract; Journal Article ER -