title: Presidential address: New challenges for proven values.
authors.affiliation: Child Study Center, Yale University School of Medicine, New Haven, CT
authors.forename: S A
authors.initials: SA
authors.lastname: Sacks
mesh_terms: D003695:Delivery of Health Care / Q000592:standards; D005544:Forecasting; D006801:Humans; D011570:Psychiatry; D012955:Societies, Medical; D014481:United States