PT - JOURNAL ARTICLE ED - , TI - The Surprising Chronicity of Abdominal Pain in Children AID - 10.1370/afm.1255 DP - 2013 May 01 TA - The Annals of Family Medicine PG - iii--iii VI - 11 IP - 3 4099 - http://www.annfammed.org/content/11/3/iii.short 4100 - http://www.annfammed.org/content/11/3/iii.full SO - Ann Fam Med2013 May 01; 11