Wong, J Recurrent chest pain in childhood: a diagnostic challenge. [electronic resource] - The Journal of the Singapore Paediatric Society 1992 - 106-13 p. digital Publication Type: Journal Article; Review ISSN: 0037-5683 Subjects--Topical Terms: AdolescentAdultAngina Pectoris--diagnosisChest Pain--epidemiologyChildClinical ProtocolsHumansPrevalenceRecurrence