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Van Der Eng DM, van Beeck EF, Hoogervorst EM, Bierens JJ.Van Der Eng DM, et al. Among authors: bierens jj.Eur J Emerg Med. 2016 Aug;23(4):274-278. doi: 10.1097/MEJ.0000000000000255.Eur J Emerg Med. 2016.PMID: 25715020