1.
- Atlas of gastroenterology / editor Tadataka Yamada, associate editors David H. Alpers ... [et al.] iní Chung Owyang, Fred E. Silverstein, Don W. Powell - Philadelphia, Pa. : Lippincott, 1992 - xxi, 706 s. ISBN 0-397-50977-4 [2, currently available 2]
- Chapters, articles