title: A biopsy-avoiding approach to the diagnosis of celiac disease--how accurate is the immersion technique?
authors.affiliation: Section of Gastroenterology, University of Chicago Comer Children's Hospital, Chicago, IL 60637, USA. sguandalini@peds.bsd.uchicago.edu
authors.forename: Stefano
authors.initials: S
authors.lastname: Guandalini