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Robson M, Levin D, Federici M, Satagopan J, Bogolminy F, Heerdt A, Borgen P, McCormick B, Hudis C, Norton L, Boyd J, Offit K.Robson M, et al. Among authors: heerdt a.J Natl Cancer Inst. 1999 Dec 15;91(24):2112-7. doi: 10.1093/jnci/91.24.2112.J Natl Cancer Inst. 1999.PMID: 10601383
Port ER, Montgomery LL, Heerdt AS, Borgen PI.Port ER, et al. Among authors: heerdt as.Ann Surg Oncol. 2001 Aug;8(7):580-5. doi: 10.1007/s10434-001-0580-9.Ann Surg Oncol. 2001.PMID: 11508619