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Malik V, Bruce IA, Broomfield SJ, Henderson L, Green KM, Ramsden RT.Malik V, et al. Among authors: broomfield sj.Laryngoscope. 2011 Aug;121(8):1780-4. doi: 10.1002/lary.21818.Laryngoscope. 2011.PMID: 21792969
Broomfield S, Bruce I, Birzgalis A, Herwadkar A.Broomfield S, et al.J R Soc Med. 2009 Jun;102(6):228-34. doi: 10.1258/jrsm.2009.080240.J R Soc Med. 2009.PMID: 19531617Free PMC article.Review.No abstract available.