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Beukeveld GJ, Wolthers BG, van Saene JJ, de Haan TH, de Ruyter-Buitenhuis LW, van Saene RH.Beukeveld GJ, et al.Clin Chem. 1987 Dec;33(12):2164-70.Clin Chem. 1987.PMID: 3690835
Lieverse AG, van Essen GG, Beukeveld GJ, Gazendam J, Dompeling EC, ten Kate LP, van Belle SA, Weits J.Lieverse AG, et al. Among authors: beukeveld gj.J Clin Pathol. 1990 Feb;43(2):125-8. doi: 10.1136/jcp.43.2.125.J Clin Pathol. 1990.PMID: 2318988Free PMC article.