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.
Grassi A, Pizza N, Andrea Lucidi G, Macchiarola L, Mosca M, Zaffagnini S.Grassi A, et al. Among authors: zaffagnini s.EFORT Open Rev. 2021 Jan 4;6(1):61-74. doi: 10.1302/2058-5241.6.200089. eCollection 2021 Jan.EFORT Open Rev. 2021.PMID: 33532087Free PMC article.Review.
Marcacci M, Zaffagnini S, Marcheggiani Muccioli GM, Grassi A, Bonanzinga T, Nitri M, Bondi A, Molinari M, Rimondi E.Marcacci M, et al. Among authors: zaffagnini s.Am J Sports Med. 2012 Feb;40(2):395-403. doi: 10.1177/0363546511424688. Epub 2011 Nov 4.Am J Sports Med. 2012.PMID: 22056296