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Pieters R, Huismans DR, Loonen AH, Peters GJ, Hählen K, van der Does-van den Berg A, van Wering ER, Veerman AJ.Pieters R, et al. Among authors: peters gj.Int J Cancer. 1992 May 8;51(2):213-7. doi: 10.1002/ijc.2910510208.Int J Cancer. 1992.PMID: 1568789