TY - BOOK AU - Block,Berthold AU - Schachschal,Guido AU - Schmidt,Hartmut TI - Endoscopy of the upper GI tract: a training manual SN - 1588902390 (TNY) PY - 2004/// CY - Stuttgart PB - Thieme KW - Upper Gastrointestinal Tract KW - pathology KW - atlases KW - Endoscopy, Gastrointestinal KW - methods ER -