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.
Medrano FJ, Sanchez-Quijano A, Torronteras R, Leal M, Lissen E.Medrano FJ, et al.Lancet. 1995 Jan 14;345(8942):127.Lancet. 1995.PMID: 7888010No abstract available.
Torres Y, Leal M, Rey C, Medrano FJ, Sánchez-Quijano A, Lissen E.Torres Y, et al. Among authors: medrano fj.Eur J Clin Microbiol Infect Dis. 1996 Apr;15(4):324-7. doi: 10.1007/BF01695665.Eur J Clin Microbiol Infect Dis. 1996.PMID: 8781884