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Plass D, Chau PY, Thach TQ, Jahn HJ, Lai PC, Wong CM, Kraemer A.Plass D, et al. Among authors: jahn hj.BMC Public Health. 2013 Sep 18;13:863. doi: 10.1186/1471-2458-13-863.BMC Public Health. 2013.PMID: 24044523Free PMC article.
Thach TQ, Zheng Q, Lai PC, Wong PP, Chau PY, Jahn HJ, Plass D, Katzschner L, Kraemer A, Wong CM.Thach TQ, et al. Among authors: jahn hj.Sci Total Environ. 2015 Jan 1;502:666-72. doi: 10.1016/j.scitotenv.2014.09.057. Epub 2014 Oct 10.Sci Total Environ. 2015.PMID: 25305328
Chu JJ, Khan MH, Jahn HJ, Kraemer A.Chu JJ, et al. Among authors: jahn hj.Int J Environ Res Public Health. 2015 Dec 10;12(12):15794-806. doi: 10.3390/ijerph121215019.Int J Environ Res Public Health. 2015.PMID: 26690463Free PMC article.
Chen XC, Jahn HJ, Engling G, Ward TJ, Kraemer A, Ho KF, Chan CY.Chen XC, et al. Among authors: jahn hj.Sci Total Environ. 2017 Feb 15;580:347-357. doi: 10.1016/j.scitotenv.2016.10.241. Epub 2016 Dec 10.Sci Total Environ. 2017.PMID: 27955968