RT Journal Article SR Electronic T1 Increasing Incidence of Celiac Disease JF AAP Grand Rounds JO AAP Grand Rounds FD American Academy of Pediatrics SP 9 OP 9 DO 10.1542/gr.39-1-9 VO 39 IS 1 YR 2018 UL http://aapgrandrounds.aappublications.org/content/39/1/9.abstract AB