RT Journal Article SR Electronic T1 Annals Journal Club: Nonspecific Abdominal Pain in Children JF The Annals of Family Medicine JO Ann Fam Med FD American Academy of Family Physicians SP iii OP iii DO 10.1370/afm.1290 VO 9 IS 4 YR 2011 UL http://www.annfammed.org/content/9/4/iii.abstract AB