Oral anti-coagulants use in Chinese hospitalized patients with atrial fibrillation oleh Jing Lin, Deyong Long, Chenxi Jiang, Caihua Sang, Ribo Tang, Songnan Li, Wei Wang, Xueyuan Guo, Man Ning, Zhaoqing Sun, Na Yang, Yongchen Hao, Jun Liu, Jing Liu, Xin Du, Louise Morgan, Gregg C. Fonarow, Sidney C. Smith, Jr, Gregory Y.H. Lip, Dong Zhao, Jianzeng Dong, Changsheng Ma, On behalf of CCC-AF investigators, Rongman Jia, Xiuyuan Hao