Monetary incentives for provision of syphilis screening, Yunnan, China

por Zhang, Wanyue, Luo, Hongbin, Ma, Yanling, Guo, Yan, Fang, Qingyan, Yang, Zhifang, Zhang, Xiujie, Zhang, Xiaobin, Jia, Manhong, Chen, Xiang-Sheng
Publicado 2017