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.
Yu C, Zuo X, Lian Q, Zhong X, Fang Y, Lou C, Tu X.Yu C, et al. Among authors: lou c.Children (Basel). 2022 Aug 25;9(9):1281. doi: 10.3390/children9091281.Children (Basel). 2022.PMID: 36138591Free PMC article.
Tu X, Cui N, Lou C, Gao E.Tu X, et al. Among authors: lou c.Bull World Health Organ. 2004 Apr;82(4):274-80.Bull World Health Organ. 2004.PMID: 15259256Free PMC article.
Tu X, Lou C, Gao E, Shah IH.Tu X, et al. Among authors: lou c.J Adolesc Health. 2008 Mar;42(3):249-58. doi: 10.1016/j.jadohealth.2007.08.028.J Adolesc Health. 2008.PMID: 18295133
Feng Y, Lou C, Gao E, Tu X, Cheng Y, Emerson MR, Zabin LS.Feng Y, et al. Among authors: lou c.J Adolesc Health. 2012 Mar;50(3 Suppl):S52-60. doi: 10.1016/j.jadohealth.2011.12.008.J Adolesc Health. 2012.PMID: 22340857Free PMC article.
Tu X, Lou C, Gao E, Li N, Zabin LS.Tu X, et al. Among authors: lou c.J Adolesc Health. 2012 Mar;50(3 Suppl):S75-82. doi: 10.1016/j.jadohealth.2011.12.010.J Adolesc Health. 2012.PMID: 22340860Free PMC article.