Retrospective subset analyses in early breast cancer revisited.
Martin
Miguel
M
Khosravi
Parham
P
D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy*; D017024:Chemotherapy, Adjuvant; D005260:Female; D006801:Humans; D012189:Retrospective Studies