title: Twenty-one cases of phenylketonuria out of 358,767 newborns in Shanghai, China.
authors.affiliation: Shanghai Institute for Pediatric Research, Shanghai Second Medical University, China.
authors.forename: R G
authors.initials: RG
authors.lastname: Chen
authors.forename: X S
authors.initials: XS
authors.lastname: Pan
authors.forename: D L
authors.initials: DL
authors.lastname: Qian
authors.forename: H
authors.initials: H
authors.lastname: Guo
mesh_terms: D002681:China / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D010661:Phenylketonurias / Q000453:epidemiology*