The accuracy and completeness of neonatal mortality statistics for congenital heart disease.
D003644:Death Certificates / Q000592:standards; D006330:Heart Defects, Congenital / Q000401:mortality*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D009864:Ontario; D012042:Registries / Q000592:standards*; D013223:Statistics as Topic