颁布单位：[University of the Free State] |  颁布时间：1979 |  实施时间：1979 |  学科分类：[["Health, education","Breast, --, Cancer","Breast, --, Diseases","Breast, --, Cancer, --, Diagnosis","Cancer","Breast, --, Examination","Dissertation, (M.Soc.Sc., (Community, Health, Nursing))--University, of, the, Free, State,, 1979"]]

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