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.
Spiro A 3rd, Aldwin CM, Ward KD, Mroczek DK.Spiro A 3rd, et al. Among authors: ward kd.Health Psychol. 1995 Nov;14(6):563-9. doi: 10.1037//0278-6133.14.6.563.Health Psychol. 1995.PMID: 8565931