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.
Blumberg SJ, Olson L, Osborn L, Srinath KP, Harrison H.Blumberg SJ, et al.Vital Health Stat 1. 2002 Jun;(40):1-97.Vital Health Stat 1. 2002.PMID: 12092736Free article.
Blumberg SJ, Olson L, Frankel M, Osborn L, Becker CJ, Srinath KP, Giambo P.Blumberg SJ, et al.Vital Health Stat 1. 2003 Jun;(41):1-136.Vital Health Stat 1. 2003.PMID: 12836582Free article.
Blumberg SJ, Osborn L, Luke JV, Olson L, Frankel MR.Blumberg SJ, et al.Vital Health Stat 2. 2004 Jan;(136):i-vi, 1-38.Vital Health Stat 2. 2004.PMID: 14768125Free article.
Blumberg SJ, Bramlett MD.Blumberg SJ, et al.Matern Child Health J. 2005 Jun;9(2 Suppl):S121-8. doi: 10.1007/s10995-005-3858-x.Matern Child Health J. 2005.PMID: 15973472