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.
Richards KG, Wong KY, Khan M.Richards KG, et al.BMJ Case Rep. 2018 Nov 28;11(1):e224012. doi: 10.1136/bcr-2017-224012.BMJ Case Rep. 2018.PMID: 30567080Free PMC article.Review.
Rahman N, Nkwonta CG, Danaher M, Richards KG, Hogan SA, Cummins E, O' Neill M, Ray A, Byrne MP, Forrestal PJ.Rahman N, et al. Among authors: richards kg.Environ Sci Pollut Res Int. 2023 Aug;30(36):85482-85493. doi: 10.1007/s11356-023-28151-2. Epub 2023 Jun 30.Environ Sci Pollut Res Int. 2023.PMID: 37389750
Nag R, Russell L, Nolan S, Auer A, Markey BK, Whyte P, O'Flaherty V, Bolton D, Fenton O, Richards KG, Cummins E.Nag R, et al. Among authors: richards kg.Sci Total Environ. 2022 Feb 1;806(Pt 3):151227. doi: 10.1016/j.scitotenv.2021.151227. Epub 2021 Oct 27.Sci Total Environ. 2022.PMID: 34715220