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.
Ehrnst A, Lindgren S, Dictor M, Johansson B, Sönnerborg A, Czajkowski J, Sundin G, Bohlin AB.Ehrnst A, et al.Lancet. 1991 Jul 27;338(8761):203-7. doi: 10.1016/0140-6736(91)90347-r.Lancet. 1991.PMID: 1676777
Sönnerborg A, Nybom R, Britton S, Ehrnst A, Forsgren M, Larsson PH, Strannegård O, Andersson J.Sönnerborg A, et al. Among authors: ehrnst a.J Infect Dis. 1989 Jun;159(6):1037-41. doi: 10.1093/infdis/159.6.1037.J Infect Dis. 1989.PMID: 2498434
Sönnerborg A, Ehrnst A, Strannegård O.Sönnerborg A, et al. Among authors: ehrnst a.J Med Virol. 1989 Mar;27(3):258-63. doi: 10.1002/jmv.1890270313.J Med Virol. 1989.PMID: 2498461
Ehrnst A, Sönnerborg A, Bergdahl S, Strannegård O.Ehrnst A, et al.J Med Virol. 1988 Sep;26(1):23-32. doi: 10.1002/jmv.1890260105.J Med Virol. 1988.PMID: 3053989