TY - BOOK AU - Weill,Francis S. TI - Ultrasonography of digestive diseases SN - 0801653762 AV - RC804.U4 W44 1982 U1 - 616.3/607543 19 PY - 1982/// CY - St. Louis PB - Mosby KW - Digestive organs KW - Ultrasonic imaging KW - Gastrointestinal diseases KW - Diagnosis KW - Ultrasonics KW - Diagnostic use N1 - Includes bibliographies and index ER -