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Postmus PE, Mulder NH, de Vries EG, van Luyn M, Halie MR.Postmus PE, et al. Among authors: mulder nh.Cancer. 1984 Feb 1;53(3):396-400. doi: 10.1002/1097-0142(19840201)53:3<396::aid-cncr2820530305>3.0.co;2-3.Cancer. 1984.PMID: 6318946