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.
Puszkarska A, Niklas A, Głuszek J, Lipski D, Niklas K.Puszkarska A, et al. Among authors: niklas a, niklas k.Medicine (Baltimore). 2019 May;98(22):e15773. doi: 10.1097/MD.0000000000015773.Medicine (Baltimore). 2019.PMID: 31145298Free PMC article.
Niklas K, Niklas A, Puszczewicz M.Niklas K, et al. Among authors: niklas a.Postepy Hig Med Dosw (Online). 2015 Jan 2;69:488-95. doi: 10.5604/17322693.1149872.Postepy Hig Med Dosw (Online). 2015.PMID: 25897110Free article.Review.Polish.
Wolska-Bułach A, Woźnicka-Leśkiewicz L, Niklas A, Niklas K, Tykarski A.Wolska-Bułach A, et al. Among authors: niklas a, niklas k.Kardiol Pol. 2015;73(7):570. doi: 10.5603/KP.2015.0126.Kardiol Pol. 2015.PMID: 26189472Free article.No abstract available.