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.
Stagno S, Reynolds D, Tsiantos A, Fuccillo DA, Smith R, Tiller M, Alford CA Jr.Stagno S, et al. Among authors: smith r.J Infect Dis. 1975 May;131(5):522-7. doi: 10.1093/infdis/131.5.522.J Infect Dis. 1975.PMID: 165244
Griffiths PD, Stagno S, Pass RF, Smith RJ, Alford CA Jr.Griffiths PD, et al. Among authors: smith rj.Pediatrics. 1982 May;69(5):544-9.Pediatrics. 1982.PMID: 6281718
Hunter K, Stagno S, Capps E, Smith RJ.Hunter K, et al. Among authors: smith rj.Am J Obstet Gynecol. 1983 Feb 1;145(3):269-73. doi: 10.1016/0002-9378(83)90709-3.Am J Obstet Gynecol. 1983.PMID: 6297301
Smith RA, Boaro M, Mak KH, Wong V.Smith RA, et al.Nutrients. 2025 Jan 15;17(2):294. doi: 10.3390/nu17020294.Nutrients. 2025.PMID: 39861424Free article.