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Gorman Ng M, Semple S, Cherrie JW, Christopher Y, Northage C, Tielemans E, Veroughstraete V, Van Tongeren M.Gorman Ng M, et al. Among authors: semple s.Ann Occup Hyg. 2012 Nov;56(9):1000-12. doi: 10.1093/annhyg/mes041. Epub 2012 Jul 17.Ann Occup Hyg. 2012.PMID: 22805749
Gorman Ng M, de Poot S, Schmid K, Cowie H, Semple S, van Tongeren M.Gorman Ng M, et al. Among authors: semple s.Ann Occup Hyg. 2013 Jun;57(5):627-39. doi: 10.1093/annhyg/mes101. Epub 2013 Jan 12.Ann Occup Hyg. 2013.PMID: 23316077
Gorman Ng M, van Tongeren M, Semple S.Gorman Ng M, et al. Among authors: semple s.J Occup Environ Hyg. 2014;11(10):633-44. doi: 10.1080/15459624.2014.895373.J Occup Environ Hyg. 2014.PMID: 24568266
Dick FD, Semple SE, van Tongeren M, Miller BG, Ritchie P, Sherriff D, Cherrie JW.Dick FD, et al. Among authors: semple se.Ann Occup Hyg. 2010 Jun;54(4):443-52. doi: 10.1093/annhyg/meq014. Epub 2010 Mar 25.Ann Occup Hyg. 2010.PMID: 20338967