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.
Resseguie LJ, Marks SJ, Winkelmann RK, Kurland LT.Resseguie LJ, et al. Among authors: winkelmann rk.Mayo Clin Proc. 1977 Mar;52(3):191-95.Mayo Clin Proc. 1977.PMID: 320405Clinical Trial.
Mehregan DA, Winkelmann RK.Mehregan DA, et al. Among authors: winkelmann rk.Mayo Clin Proc. 1989 Feb;64(2):211-5. doi: 10.1016/s0025-6196(12)65675-4.Mayo Clin Proc. 1989.PMID: 2646478Review.
Quimby SR, Gibson LE, Winkelmann RK.Quimby SR, et al. Among authors: winkelmann rk.Mayo Clin Proc. 1989 Jan;64(1):37-43. doi: 10.1016/s0025-6196(12)65301-4.Mayo Clin Proc. 1989.PMID: 2911214