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.
Zellman GL, Fair C, Houbé J, Wong M.Zellman GL, et al.Matern Child Health J. 2002 Sep;6(3):205-12. doi: 10.1023/a:1019734314414.Matern Child Health J. 2002.PMID: 12236668
Zellman GL, Bell RM, Archie C, DuPlessis H, Hoube J, Miu A.Zellman GL, et al.Matern Child Health J. 1999 Mar;3(1):29-38. doi: 10.1023/a:1021810129171.Matern Child Health J. 1999.PMID: 10728287
Mendez D, Jacobson PD, Hassmiller KM, Zellman GL.Mendez D, et al. Among authors: zellman gl.Matern Child Health J. 2003 Sep;7(3):187-96. doi: 10.1023/a:1025188405300.Matern Child Health J. 2003.PMID: 14509414Free article.