Initial frequency of CD34+/CD38 − cells is not correlated with minimal residual disease level in 73 Chinese children with B-cell precursor acute lymphoblastic leukemia. Issue 9 (September 2013) - Feng, Jian-Hua; Tang, Yong-Min; Shen, Hong-Qiang; Song, Hua; Yang, Shi-Long; Shi, Shu-Wen; Xu, Wei-Qun