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.
Helve E, Tikkanen MJ.Helve E, et al.Atherosclerosis. 1988 Aug;72(2-3):189-97. doi: 10.1016/0021-9150(88)90080-9.Atherosclerosis. 1988.PMID: 3063268Clinical Trial.
Tikkanen MJ, Helve E, Nikkilä EA.Tikkanen MJ, et al. Among authors: helve e.Eur Heart J. 1987 Aug;8 Suppl E:97-101. doi: 10.1093/eurheartj/8.suppl_e.97.Eur Heart J. 1987.PMID: 3315684Review.
Keinänen M, Ojala JP, Helve E, Aalto-Setälä K, Kontula K, Kovanen PT.Keinänen M, et al. Among authors: helve e.Clin Chem. 1990 Jun;36(6):900-3.Clin Chem. 1990.PMID: 2357830