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Friedberg D, Berry AV, Schneider J, Fripp PJ.Friedberg D, et al. Among authors: berry av.S Afr Med J. 1991 Aug 3;80 Suppl:2-15.S Afr Med J. 1991.PMID: 1862456Review.No abstract available.
Boles DM, Berry AV, Tanne D.Boles DM, et al. Among authors: berry av.S Afr Med J. 1979 Feb 24;55(8):296-9.S Afr Med J. 1979.PMID: 441881No abstract available.
Kahn HJ, Stroud BJ, Berry AV.Kahn HJ, et al. Among authors: berry av.S Afr Med J. 1978 Oct 14;54(16):673-4.S Afr Med J. 1978.PMID: 741280No abstract available.