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Roord JJ, van der Meer JW, Kuis W, de Windt GE, Zegers BJ, van Furth R, Stoop JW.Roord JJ, et al. Among authors: zegers bj.Lancet. 1982 Mar 20;1(8273):689-90.Lancet. 1982.PMID: 6175862No abstract available.
Sanders LA, van de Winkel JG, Rijkers GT, Voorhorst-Ogink MM, de Haas M, Capel PJ, Zegers BJ.Sanders LA, et al. Among authors: zegers bj.J Infect Dis. 1994 Oct;170(4):854-61. doi: 10.1093/infdis/170.4.854.J Infect Dis. 1994.PMID: 7930727Clinical Trial.