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Tjiam AT, van den Berg JZ, Heins HF, Pearse RG, Graatsma BH, van der Voort E.Tjiam AT, et al. Among authors: graatsma bh.Ned Tijdschr Geneeskd. 1980 Oct 4;124(40):1675-8.Ned Tijdschr Geneeskd. 1980.PMID: 6774270Dutch.No abstract available.
van Caillie-Bertrand M, Fernandes J, Graatsma BH.van Caillie-Bertrand M, et al. Among authors: graatsma bh.Ned Tijdschr Geneeskd. 1978 Mar 25;122(12):401-5.Ned Tijdschr Geneeskd. 1978.PMID: 417270Dutch.No abstract available.