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.
Tang B, Wang X, Li Q, Bragazzi NL, Tang S, Xiao Y, Wu J.Tang B, et al. Among authors: tang s.J Clin Med. 2020 Feb 7;9(2):462. doi: 10.3390/jcm9020462.J Clin Med. 2020.PMID: 32046137Free PMC article.
Tang B, Zhang X, Li Q, Bragazzi NL, Golemi-Kotra D, Wu J.Tang B, et al.BMC Public Health. 2022 Jun 27;22(1):1258. doi: 10.1186/s12889-022-13429-w.BMC Public Health. 2022.PMID: 35761216Free PMC article.