1. Report on a cooperative study of fluorometric procedures and the Guthrie bacterial inhibition assay in the determination of hyperphenylalaninemia;Ambrose;Health Lab. Sci.,1973
2. The morbidity of cardiac nondisease in school children;Bergman;New Engl. J. Med.,1967
3. Screening for cystic fibrosis;Brimblecombe;Lancet,1973
4. Health status index in cost-effectiveness: analysis of PKU program;Bush,1973
5. Preventing Mental Retardation—More Can Be Done;Comptroller General of the United States,1977