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.
Sigurdsson E, Siggeirsdottir K, Jonsson H Jr, Gudnason V, Matthiasson T, Jonsson BY.Sigurdsson E, et al. Among authors: gudnason v.Int J Health Care Finance Econ. 2008 Sep;8(3):181-92. doi: 10.1007/s10754-008-9036-0. Epub 2008 Jun 21.Int J Health Care Finance Econ. 2008.PMID: 18566886Clinical Trial.