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Firnhaber C, Reyneke A, Schulze D, Malope B, Maskew M, MacPhail P, Sanne I, Di Bisceglie A.Firnhaber C, et al. Among authors: sanne i.S Afr Med J. 2008 Jul;98(7):541-4.S Afr Med J. 2008.PMID: 18785395Free PMC article.