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von Schirnding Y, Mathee A, Robertson P, Strauss N, Kibel M.von Schirnding Y, et al. Among authors: kibel m.S Afr Med J. 2001 Oct;91(10):870-2.S Afr Med J. 2001.PMID: 11732461
Lund RJ, Kibel MA, Knight GJ, van der Elst C.Lund RJ, et al. Among authors: kibel ma.S Afr Med J. 1987 Nov 7;72(9):620-2.S Afr Med J. 1987.PMID: 3686300
Sanders VM, Pitcher RD, Douglas TS, Kibel MA, Daya RB, van As AB.Sanders VM, et al. Among authors: kibel ma.Ann Trop Paediatr. 2009 Sep;29(3):209-16. doi: 10.1179/027249309X12467994693932.Ann Trop Paediatr. 2009.PMID: 19689863
von Schirnding Y, Mathee A, Kibel M, Robertson P, Strauss N, Blignaut R.von Schirnding Y, et al. Among authors: kibel m.Environ Res. 2003 Nov;93(3):259-63. doi: 10.1016/s0013-9351(03)00117-8.Environ Res. 2003.PMID: 14615235