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Murad AS, Down L, Davey Smith G, Donovan JL, Athene Lane J, Hamdy FC, Neal DE, Martin RM.Murad AS, et al. Among authors: donovan jl.Int J Cancer. 2011 Mar 15;128(6):1442-8. doi: 10.1002/ijc.25465.Int J Cancer. 2011.PMID: 20506261Clinical Trial.
Neal DE, Donovan JL.Neal DE, et al. Among authors: donovan jl.Lancet Oncol. 2000 Sep;1(1):17-24. doi: 10.1016/S1470-2045(00)00005-X.Lancet Oncol. 2000.PMID: 11905682Review.