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Fisher B, Brown A, Wolmark N, Fisher ER, Redmond C, Wickerham DL, Margolese R, Dimitrov N, Pilch Y, Glass A, et al.Fisher B, et al. Among authors: wickerham dl.Cancer. 1990 Jul 15;66(2):220-7. doi: 10.1002/1097-0142(19900715)66:2<220::aid-cncr2820660205>3.0.co;2-6.Cancer. 1990.PMID: 2196108Clinical Trial.
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