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.
Hakala T, Pitkänen O, Halonen P, Mustonen J, Turpeinen A, Hippelainen M.Hakala T, et al. Among authors: pitkanen o.Scand Cardiovasc J. 2005 Jul;39(3):177-81. doi: 10.1080/14017430510009113.Scand Cardiovasc J. 2005.PMID: 16146981
Tulla H, Hippeläinen M, Turpeinen A, Pitkänen O, Hartikainen J.Tulla H, et al. Among authors: pitkanen o.Eur J Cardiothorac Surg. 2015 Nov;48(5):747-52. doi: 10.1093/ejcts/ezu526. Epub 2015 Jan 18.Eur J Cardiothorac Surg. 2015.PMID: 25602052
Lahtinen P, Pitkänen O, Pölönen P, Turpeinen A, Kiviniemi V, Uusaro A.Lahtinen P, et al. Among authors: pitkanen o.Crit Care Med. 2011 Oct;39(10):2263-70. doi: 10.1097/CCM.0b013e3182227b97.Crit Care Med. 2011.PMID: 21666445Clinical Trial.