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.
King AC, Haskell WL, Young DR, Oka RK, Stefanick ML.King AC, et al. Among authors: haskell wl.Circulation. 1995 May 15;91(10):2596-604. doi: 10.1161/01.cir.91.10.2596.Circulation. 1995.PMID: 7743622Clinical Trial.
Stewart AL, King AC, Haskell WL.Stewart AL, et al. Among authors: haskell wl.Gerontologist. 1993 Dec;33(6):782-9. doi: 10.1093/geront/33.6.782.Gerontologist. 1993.PMID: 8314105