CJCP     2001 3 (4):  394-395    ISSN: 1008-8830  CN: 43-1301/R Surveillance of the growth of a group children over 8 years LI Fei, MA Qiu-Ling, YAO Li-Qin, MENG Pei-Zhu Received: null  Revised: null  Online: null Supporting info