Devanarayana, N.M.; Mettananda, S.; Liyanarachchi, C.; Nanayakkara, N.; Mendis, N.; Perera, N.; Rajindrajith, S.
(Lippincott Williams and Wilkins, 2011)
BACKGROUND AND OBJECTIVE: Functional gastrointestinal disorders (FGD) are common among children, but little is known regarding their prevalence in developing countries. We assessed the prevalence of abdominal pain-predominant ...