Neonatal screening for phenylketonuria. II. Age dependence of initial phenylalanine in infants with PKU

MeSH terms

• Age Factors
• Female
• Follow-Up Studies
• Humans
• Infant, Newborn
• Infant, Newborn, Diseases / blood
• Infant, Newborn, Diseases / epidemiology*
• Male
• Mass Screening*
• Ontario
• Phenylalanine / blood*
• Phenylketonurias / blood
• Phenylketonurias / epidemiology*
• Quebec
• Time Factors
• United States