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.
Sommerfeld DH, Jaramillo ET, Lujan E, Haozous E, Willging CE.Sommerfeld DH, et al.J Gerontol B Psychol Sci Soc Sci. 2021 Jan 1;76(1):141-151. doi: 10.1093/geronb/gbz112.J Gerontol B Psychol Sci Soc Sci. 2021.PMID: 31587056Free PMC article.
St Cyr S, Jaramillo ET, Garrison L, Malcoe LH, Shamblen SR, Willging CE.St Cyr S, et al.Int J Environ Res Public Health. 2021 Jun 8;18(12):6185. doi: 10.3390/ijerph18126185.Int J Environ Res Public Health. 2021.PMID: 34201033Free PMC article.