Ultrasound in gastroenterology and hepatology / Michael Gebel - Berlin : Blackwell Science, 2000 - 269 p. : ill. ; 21 cm. ISBN: 0632055286 RM354.62 Subjects--Topical Terms: Gastrointestinal Diseases--UltrasonographyDigestive system diseases--Ultrasonography National Library of Medicine Call No.: WI140