Zhang, X., Yang, C., Peng, X., Chen, X. and Feng, Y. 2017. Acute WT1-positive promyelocytic leukemia with hypogranular variant morphology, bcr-3 isoform of PML-RARα and Flt3-ITD mutation: a rare case report. São Paulo Medical Journal. 135, 2 (May 2017), 179–184.