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.
Michler RP, Bovim G, Schrader H.Michler RP, et al. Among authors: schrader h.Tidsskr Nor Laegeforen. 1993 Mar 30;113(9):1104-6.Tidsskr Nor Laegeforen. 1993.PMID: 7755660Norwegian.
Zwart JA, Bovim G, Johnsen HJ, Schrader H.Zwart JA, et al. Among authors: schrader h.Tidsskr Nor Laegeforen. 1993 May 10;113(12):1461-2.Tidsskr Nor Laegeforen. 1993.PMID: 7741803Norwegian.
Schrader H, Bovim G, Sand T.Schrader H, et al.Tidsskr Nor Laegeforen. 1997 Dec 10;117(30):4484.Tidsskr Nor Laegeforen. 1997.PMID: 9456599Norwegian.No abstract available.