TY - BOOK ID - 139137297 TI - Upper GI series PY - 2009 PB - Bethesda, MD : National Digestive Diseases Information Clearinghouse, U.S. Dept. of Health and Human Services, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, DB - UniCat KW - Gastrointestinal system KW - X-rays. KW - Imaging. UR - https://www.unicat.be/uniCat?func=search&query=sysid:139137297 AB - ER -