CJCP     2010 12 (1):  68-69    ISSN: 1008-8830  CN: 43-1301/R Efficacy of BCG-PSN in the prevention of recurrence of nephritic syndrome in children LIU Shu-Gang, FENG Yong-Ge, WANG Hong-Yan, GUO Xian-Su, REN Guo-Qing Military Hospital No. 260, Shijiazhuang, Hebei Province 050041, China Received: null  Revised: null  Online: null Supporting info