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.
Sarvikivi E, Kärki T, Lyytikäinen O; Finnish NICU Prevalence Study Group.Sarvikivi E, et al.J Hosp Infect. 2010 Oct;76(2):156-60. doi: 10.1016/j.jhin.2010.03.020. Epub 2010 Jun 25.J Hosp Infect. 2010.PMID: 20579770
Thiery M, Kosonen A.Thiery M, et al. Among authors: kosonen a.Contraception. 1987 Feb;35(2):163-70. doi: 10.1016/s0010-7824(87)80007-0.Contraception. 1987.PMID: 3595141
Skouby SO, Mølsted-Pedersen L, Kosonen A.Skouby SO, et al. Among authors: kosonen a.Fertil Steril. 1984 Oct;42(4):568-72.Fertil Steril. 1984.PMID: 6489539Free article.