A randomized comparison of once weekly epoetin alfa to extended schedule epoetin or darbepoetin in chemotherapy-associated anemia. - Steensma DP; Dakhil SR; Novotny PJ; Sloan JA; Johnson DB; Anderson DM; Mattar BI; Moore DF Jr; Nikcevich D; Loprinzi CL (American journal of hematology, 2015)