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Tobias CA, Blakely EA, Chang PY, Lommel L, Roots R.Tobias CA, et al. Among authors: blakely ea.Br J Cancer Suppl. 1984;6:175-85.Br J Cancer Suppl. 1984.PMID: 6582904Free PMC article.
Callahan DE, Forte TM, Afzal SM, Deen DF, Kahl SB, Bjornstad KA, Bauer WF, Blakely EA.Callahan DE, et al. Among authors: blakely ea.Int J Radiat Oncol Biol Phys. 1999 Oct 1;45(3):761-71. doi: 10.1016/s0360-3016(99)00172-8.Int J Radiat Oncol Biol Phys. 1999.PMID: 10524433