title: STAR: first-year recruitment efforts set brisk pace for future.
mesh_terms: D000328:Adult; D016588:Anticarcinogenic Agents / Q000627:therapeutic use; D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000517:prevention & control*; D002986:Clinical Trials as Topic; D004965:Estrogen Antagonists / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008875:Middle Aged; D018579:Patient Selection; D020849:Raloxifene Hydrochloride / Q000627:therapeutic use*; D012307:Risk Factors; D020845:Selective Estrogen Receptor Modulators / Q000627:therapeutic use*; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D016588:Anticarcinogenic Agents; D018931:Antineoplastic Agents, Hormonal; D004965:Estrogen Antagonists; D020845:Selective Estrogen Receptor Modulators; D013629:Tamoxifen; D020849:Raloxifene Hydrochloride