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.
Stewart SM, Uauy R, Kennard BD, Waller DA, Benser M, Andrews WS.Stewart SM, et al. Among authors: waller da.Pediatrics. 1988 Aug;82(2):167-72.Pediatrics. 1988.PMID: 3399290
Stewart SM, Campbell RA, McCallon D, Waller DA, Andrews WS.Stewart SM, et al. Among authors: waller da.J Dev Behav Pediatr. 1992 Oct;13(5):331-8.J Dev Behav Pediatr. 1992.PMID: 1401116
Stewart SM, Hiltebeitel C, Nici J, Waller DA, Uauy R, Andrews WS.Stewart SM, et al. Among authors: waller da.Pediatrics. 1991 Mar;87(3):367-76.Pediatrics. 1991.PMID: 2000277
Kennard BD, Stewart SM, Phelan-McAuliffe D, Waller DA, Bannister M, Fioravani V, Andrews WS.Kennard BD, et al. Among authors: waller da.J Dev Behav Pediatr. 1999 Feb;20(1):17-23. doi: 10.1097/00004703-199902000-00003.J Dev Behav Pediatr. 1999.PMID: 10071941