Ligustrazine and cimetidine therapy for the prevention of Henoch-Schonlein purpura nephritis in children: a follow-up study of 380 cases
LIANG Jun, YANG Huan-Yun, YANG Qiao-Zhi, LU Xue-Yun
中国当代儿科杂志 . 2007, (5): 497 -498 .