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.
Risberg G, Johansson EE, Westman G, Hamberg K.Risberg G, et al. Among authors: hamberg k.BMC Med Educ. 2008 Feb 26;8:10. doi: 10.1186/1472-6920-8-10.BMC Med Educ. 2008.PMID: 18302735Free PMC article.
Johansson EE, Hamberg K, Lindgren G, Westman G.Johansson EE, et al. Among authors: hamberg k.Scand J Prim Health Care. 1997 Dec;15(4):169-74. doi: 10.3109/02813439709035022.Scand J Prim Health Care. 1997.PMID: 9444718
Johansson E, Hamberg K.Johansson E, et al. Among authors: hamberg k.Lakartidningen. 1998 Jan 14;95(3):197-9.Lakartidningen. 1998.PMID: 9467292Swedish.No abstract available.
Hamberg K, Johansson E, Mattsson B.Hamberg K, et al.Lakartidningen. 1998 Mar 18;95(12):1291-2, 1295; discussion 1295-6.Lakartidningen. 1998.PMID: 9542843Swedish.No abstract available.