TY - BOOK AU - Bolongi, L. AU - Gandolfi, L. AU - Labo?? C??, G. TI - Diagnostic ultrasound in gastroenterology: instrumentation, clinical problems, and atlas SN - 0407010564 PY - 1984/// CY - Padova, Italy PB - Piccin ; Borough Green, England : Butterworths KW - Gastrointestinal Diseases KW - Ultrasonography N1 - Includes bibliographies and index ER -