bibliographicCitation |
Fisher B, Redmond C, Dimitrov NV, Bowman D, Legault-Poisson S, Wigkerham DL, Wolmark N, Fisher ER, Margolese R, Sutherland C, Glass A, Foster R, Caplan R. A Randomized Clinical Trial Evaluating Sequential Methotrexate and Fluorouracil in the Treatment of Patients with Node-Negative Breast Cancer Who Have Estrogen-Receptor-Negative Tumors. N Engl J Med. 1989 Feb 23;320(8):473–8. doi: 10.1056/nejm198902233200801. |