Surveillance of antibiotic resistance of Streptococcus pneumoniae isolated from hospitalized patients with pneumonia in four children's hospitals in China
YAO Kai-Hu, WANG Li-Bo, ZHAO Gen-Ming, ZHENG Yue-Jie, DENG Li, ZHAO Rui-Zhen, DENG Qiu-Lian, HU Ying-Hui, YU Sang-Jie, CHEN Xu-Zhuang, YANG Yong-Hong
中国当代儿科杂志 . 2008, (3): 275 -279 .