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Mayordomo JI, Rivera F, Diaz-Puente MT, Lianes P, Cortes-Funes H.Mayordomo JI, et al.J Natl Cancer Inst. 1993 Aug 4;85(15):1251-3. doi: 10.1093/jnci/85.15.1251-a.J Natl Cancer Inst. 1993.PMID: 8331689No abstract available.