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.
Kawicka A, Regulska-Ilow B, Regulska-Ilow B.Kawicka A, et al.Postepy Hig Med Dosw (Online). 2015 Jan 2;69:80-90. doi: 10.5604/17322693.1136383.Postepy Hig Med Dosw (Online). 2015.PMID: 25614676Review.
Czekajło A, Różańska D, Mandecka A, Konikowska K, Madalińska M, Szuba A, Regulska-Ilow B.Czekajło A, et al.Rocz Panstw Zakl Hig. 2017;68(3):261-268.Rocz Panstw Zakl Hig. 2017.PMID: 28895669Free article.