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Systematic Review: Comparative Effectiveness of Medications to Reduce Risk for Primary Breast Cancer
Heidi D. Nelson, MD, MPH; Rongwei Fu, PhD; Jessica C. Griffin, MS; Peggy Nygren, MA; M. E. Beth Smith, DO; Linda Humphrey, MD, MPH
Annals of Internal Medicine 2009;151:703-715.
doi:10.7326/0000605-200911170-00147
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