title: Vitamin B12 status, methylmalonic acidemia, and bacterial overgrowth in short bowel syndrome.
authors.affiliation: Pediatric Gastroenterology, Hepatology, and Nutrition, University of Chicago, Chicago, IL 60637, USA. tsentong@peds.bsd.uchicago.edu
authors.forename: Timothy A
authors.initials: TA
authors.lastname: Sentongo
authors.forename: Ruba
authors.initials: R
authors.lastname: Azzam
authors.forename: Joel
authors.initials: J
authors.lastname: Charrow