Distribution of killer cell immunoglobulin-like receptor (KIR) genes in a large, multi-centre cohort of Chinese donors oleh Min He, Zhong-zheng Zheng, Qing-qing He, Dai-yang Li, Kuan-zhen Liao, Lin An, Qi Weng, Ning-juan Wang, Li-ping Wang, Qin Sun, Jian Wang, Pei-li Xiao, Ke-ming Du, Ming Jiang