CJCP     2019 21 (10):  987-991    ISSN: 1008-8830  CN: 43-1301/R Association between obesity and sleep disorders among children in Lanzhou, China YE Xin-Hua, CHEN Hong, KANG Xi-Guang, ZHANG Qian Child Medical Care Center, First Hospital of Lanzhou University, Lanzhou 730000, China Received: 2019-05-28  Revised: null  Online: null Supporting info