An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Collins-Nakai RL, Schiff D, Ng PK.Collins-Nakai RL, et al. Among authors: schiff d.Pediatr Pharmacol (New York). 1985;5(2):117-22.Pediatr Pharmacol (New York). 1985.PMID: 4047750
Colle E, Schiff D, Andrew G, Bauer CB, Fitzhardinge P.Colle E, et al. Among authors: schiff d.Pediatrics. 1976 Mar;57(3):363-71.Pediatrics. 1976.PMID: 1256946