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Guiot HF, van der Meer JW, van den Broek PJ, Willemze R, van Furth R.Guiot HF, et al. Among authors: willemze r.Ann Hematol. 1992 Jun;64(6):260-5. doi: 10.1007/BF01695467.Ann Hematol. 1992.PMID: 1637878Clinical Trial.