CJCP     2018 20 (5):  421-427    ISSN: 1008-8830  CN: 43-1301/R Research advances in the role of aptamers in the diagnosis and targeted therapy of pediatric cancer ZHANG Yi-Bin, WANG Yan-Peng, LIU Jing Molecular Research Center, School of Life Sciences, Central South University, Changsha 410078, China Received: 2018-02-02  Revised: 2018-03-29  Online: null Supporting info