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.
Zhang YJ, Ma PF, Li DZ.Zhang YJ, et al. Among authors: ma pf.PLoS One. 2011;6(5):e20596. doi: 10.1371/journal.pone.0020596. Epub 2011 May 31.PLoS One. 2011.PMID: 21655229Free PMC article.
Jia M, Li D, He X, Zhao Y, Peng H, Ma P, Hong K, Liang H, Shao Y.Jia M, et al.Clin Exp Immunol. 2013 Jan;171(1):107-16. doi: 10.1111/j.1365-2249.2012.04672.x.Clin Exp Immunol. 2013.PMID: 23199330Free PMC article.
Zhao L, Zhang N, Ma PF, Liu Q, Li DZ, Guo ZH.Zhao L, et al. Among authors: ma pf.PLoS One. 2013 May 29;8(5):e64642. doi: 10.1371/journal.pone.0064642. Print 2013.PLoS One. 2013.PMID: 23734211Free PMC article.
Li R, Ma PF, Wen J, Yi TS.Li R, et al. Among authors: ma pf.PLoS One. 2013 Oct 18;8(10):e78568. doi: 10.1371/journal.pone.0078568. eCollection 2013.PLoS One. 2013.PMID: 24205264Free PMC article.
Cai J, Ma PF, Li HT, Li DZ.Cai J, et al. Among authors: ma pf.PLoS One. 2015 Nov 13;10(11):e0142705. doi: 10.1371/journal.pone.0142705. eCollection 2015.PLoS One. 2015.PMID: 26566230Free PMC article.