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Berthelot S, Lang ES, Quan H, Stelfox HT.Berthelot S, et al. Among authors: lang es.BMC Emerg Med. 2019 Oct 22;19(1):57. doi: 10.1186/s12873-019-0270-1.BMC Emerg Med. 2019.PMID: 31640561Free PMC article.
Berthelot S, Lang ES, Quan H, Stelfox HT; Panel on Emergency-Sensitive Conditions (PESC).Berthelot S, et al. Among authors: lang es.Ann Emerg Med. 2014 Apr;63(4):418-24.e2. doi: 10.1016/j.annemergmed.2013.09.016. Epub 2013 Oct 23.Ann Emerg Med. 2014.PMID: 24161839
Taylor J, McLaughlin K, McRae A, Lang E, Anton A.Taylor J, et al.BMC Emerg Med. 2014 Mar 1;14:6. doi: 10.1186/1471-227X-14-6.BMC Emerg Med. 2014.PMID: 24580744Free PMC article.