Fig. 1From: Co-infections of human herpesviruses (CMV, HHV-6, HHV-7 and EBV) in non-transplant acute leukemia patients undergoing chemotherapyPatients’ flow chart depicting the process of enrollment for analysis. Acute leukemia patients were enrolled in the study at different phases of chemotherapy: before chemotherapy, post-induction, post-remission and post-salvageBack to article page