Obtaining duodenal biopsy specimens for celiac disease: is site as important as number?
Hopper
Andrew D
AD
Sanders
David S
DS
D000328:Adult; D001706:Biopsy / Q000379:methods*; D002446:Celiac Disease / Q000473:pathology*; D004386:Duodenum / Q000473:pathology*; D006801:Humans; D011446:Prospective Studies; D012680:Sensitivity and Specificity