TY - BOOK AU - Săftoiu,Adrian TI - Pocket guide to advanced endoscopy in gastroenterology SN - 9783031420757 PY - 2023/// CY - Cham PB - Springer KW - Gastrointestinal Diseases KW - diagnosis KW - Gastroenterology KW - Endoscopy KW - Endoscopy, Gastrointestinal N1 - Includes bibliographical references ER -