TY - JOUR AU - Evans, K E; Aziz, I; Cross, S S TI - A prospective study of duodenal bulb biopsy in newly diagnosed and established adult celiac disease JO - Am J Gastroenterol VL - 106 PY - 2011 DO - 10.1038/ajg.2011.171 L3 - PubMed-ID: 21606978 SP - 1837 EP - 1842 N1 - et al. ER -