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.
Kegler MC, Hua X, Solomon M, Wu Y, Zheng PP, Eriksen M.Kegler MC, et al.BMC Public Health. 2014 Nov 4;14:1130. doi: 10.1186/1471-2458-14-1130.BMC Public Health. 2014.PMID: 25367740Free PMC article.
Gao J, Zheng P, Jia Y, Chen H, Mao Y, Chen S, Wang Y, Fu H, Dai J.Gao J, et al. Among authors: zheng p.PLoS One. 2020 Apr 16;15(4):e0231924. doi: 10.1371/journal.pone.0231924. eCollection 2020.PLoS One. 2020.PMID: 32298385Free PMC article.
Mao Y, Zhao Y, Eriksen M, Huang J, Redmon P, Spears C, Zheng P.Mao Y, et al. Among authors: zheng p.Tob Induc Dis. 2023 Mar 9;21:37. doi: 10.18332/tid/160064. eCollection 2023.Tob Induc Dis. 2023.PMID: 36909813Free PMC article.
Jia Y, Gao J, Dai J, Zheng P, Fu H.Jia Y, et al. Among authors: zheng p.PLoS One. 2017 Jul 26;12(7):e0178644. doi: 10.1371/journal.pone.0178644. eCollection 2017.PLoS One. 2017.PMID: 28746400Free PMC article.