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Marks R, Selwood TS.Marks R, et al. Among authors: selwood ts.Cancer. 1985 Nov 1;56(9):2332-6. doi: 10.1002/1097-0142(19851101)56:9<2232::aid-cncr2820560934>3.0.co;2-g.Cancer. 1985.PMID: 4052976