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Stander M, Wallis LA.Stander M, et al.Emerg Med Int. 2011;2011:161375. doi: 10.1155/2011/161375. Epub 2011 Sep 4.Emerg Med Int. 2011.PMID: 22046536Free PMC article.
Hasselberg M, Beer N, Blom L, Wallis LA, Laflamme L.Hasselberg M, et al. Among authors: wallis la.PLoS One. 2014 Jun 2;9(6):e98539. doi: 10.1371/journal.pone.0098539. eCollection 2014.PLoS One. 2014.PMID: 24887257Free PMC article.Review.
Rode H, Rogers AD, Numanoglu A, Wallis L, Allgaier R, Laflamme L, Hasselberg M, Blom L, Duvenage R.Rode H, et al. Among authors: wallis l.S Afr Med J. 2015 Sep 19;105(10):853-7. doi: 10.7196/SAMJnew.8187.S Afr Med J. 2015.PMID: 26428592
Boissin C, Blom L, Wallis L, Laflamme L.Boissin C, et al. Among authors: wallis l.Emerg Med J. 2017 Feb;34(2):95-99. doi: 10.1136/emermed-2015-205258. Epub 2016 Oct 5.Emerg Med J. 2017.PMID: 27707791Free PMC article.