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.
Welch BM, Branscum A, Ahmed SM, Hystad P, Smit E, Afroz S, Megowan M, Golam M, Ibne Hasan MOS, Rahman ML, Quamruzzaman Q, Christiani DC, Kile ML.Welch BM, et al.Environ Int. 2019 Jun;127:810-818. doi: 10.1016/j.envint.2019.04.015. Epub 2019 Apr 30.Environ Int. 2019.PMID: 31051324Free PMC article.
Welch BM, Branscum A, Geldhof GJ, Ahmed SM, Hystad P, Smit E, Afroz S, Megowan M, Golam M, Sharif O, Rahman M, Quamruzzaman Q, Christiani DC, Kile ML.Welch BM, et al.Environ Health. 2020 Apr 10;19(1):41. doi: 10.1186/s12940-020-00592-z.Environ Health. 2020.PMID: 32276596Free PMC article.
Ahmed SM, Branscum A, Welch BM, Megowan M, Bethel JW, Odden MC, Joya SA, Ibn Hasan MOS, Lin PI, Mostofa G, Quamruzzaman Q, Rahman M, Christiani DC, Kile ML.Ahmed SM, et al.Environ Epidemiol. 2020 Apr 9;4(2):e086. doi: 10.1097/EE9.0000000000000086. eCollection 2020 Apr.Environ Epidemiol. 2020.PMID: 32656486Free PMC article.