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Gericke GS, Maritz F, Retief AE, van Niekerk WA.Gericke GS, et al.S Afr Med J. 1975 Mar 15;49(11):385.S Afr Med J. 1975.PMID: 1145357Afrikaans.No abstract available.
Breytenbach HS, Gericke GS, Muller CJ, Nortjé CJ, Shanley BC, Swart E, Van Wyk CW.Breytenbach HS, et al. Among authors: gericke gs.S Afr Med J. 1975 Mar 29;49(14):544-50.S Afr Med J. 1975.PMID: 167461Afrikaans.