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.
Ramsden R, Hayman R, Potrac P, Hettinga FJ.Ramsden R, et al. Among authors: hettinga fj.Int J Environ Res Public Health. 2023 Jan 30;20(3):2491. doi: 10.3390/ijerph20032491.Int J Environ Res Public Health. 2023.PMID: 36767857Free PMC article.
Konings MJ, Elferink-Gemser MT, Stoter IK, van der Meer D, Otten E, Hettinga FJ.Konings MJ, et al. Among authors: hettinga fj.Sports Med. 2015 Apr;45(4):505-16. doi: 10.1007/s40279-014-0298-z.Sports Med. 2015.PMID: 25547998Review.