CJCP     1999 1 (2):  69-70    ISSN: 1008-8830  CN: 43-1301/R Preliminary research on the levels of granulocyte-macrophage colony-stimulating factor in children with pneumonia LUAN Bin, XU Ling-Min, ZOU Li-Ping, CHENG Xiu-Yong, WANG Xiu-Fang, LI Yan Received: null  Revised: null  Online: null Supporting info