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.
Hacker KA, Weintraub TA, Fried LE, Ashba J.Hacker KA, et al. Among authors: weintraub ta.J Adolesc Health. 1997 Nov;21(5):328-34. doi: 10.1016/S1054-139X(97)00045-1.J Adolesc Health. 1997.PMID: 9358296Free article.
Weintraub TA, Paine LL, Weintraub DH.Weintraub TA, et al.J Nurse Midwifery. 1996 Mar-Apr;41(2):125-38. doi: 10.1016/0091-2182(96)00005-5.J Nurse Midwifery. 1996.PMID: 8691274Review.