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Elashoff M, Lagakos S.Elashoff M, et al. Among authors: lagakos s.Stat Med. 1996 Nov 15-30;15(21-22):2425-43; discussion 2455-8. doi: 10.1002/(sici)1097-0258(19961130)15:22<2425::aid-sim461>3.0.co;2-d.Stat Med. 1996.PMID: 8931211
Kim HM, Lagakos SW.Kim HM, et al. Among authors: lagakos sw.Stat Med. 1994 Oct 15-30;13(19-20):2141-53. doi: 10.1002/sim.4780131921.Stat Med. 1994.PMID: 7846416
Kim HM, Lagakos SW.Kim HM, et al. Among authors: lagakos sw.Stat Med. 1996 Nov 15-30;15(21-22):2475-90. doi: 10.1002/(sici)1097-0258(19961130)15:22<2475::aid-sim465>3.0.co;2-x.Stat Med. 1996.PMID: 8931214