Gupta S, Devidas M, Loh ML, Raetz EA, Chen S, Wang C, Brown P, Carroll AJ, Heerema NA, Gastier-Foster JM, Dunsmore KP, Larsen EC, Maloney KW, Mattano LA, Winter SS, Winick NJ, Carroll WL, Hunger SP, Borowitz MJ, Wood BL. Flow-cytometric vs. -morphologic assessment of remission in childhood acute lymphoblastic leukemia: a report from the Children's Oncology Group (COG). Leukemia. 2018 06; 32(6):1370-1379.