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.
Tegelberg A, Kopp S.Tegelberg A, et al.Acta Odontol Scand. 1996 Feb;54(1):14-8. doi: 10.3109/00016359609003503.Acta Odontol Scand. 1996.PMID: 8669235Clinical Trial.
Molarius A, Tegelberg A, Ohrvik J.Molarius A, et al. Among authors: tegelberg a.Headache. 2008 Nov-Dec;48(10):1426-37. doi: 10.1111/j.1526-4610.2008.01178.x. Epub 2008 Jul 1.Headache. 2008.PMID: 18624712
Nohlert E, Öhrvik J, Tegelberg Å, Tillgren P, Helgason ÁR.Nohlert E, et al. Among authors: tegelberg a.BMC Public Health. 2013 Jun 19;13:592. doi: 10.1186/1471-2458-13-592.BMC Public Health. 2013.PMID: 23777201Free PMC article.Clinical Trial.