Institution: | Shanghai Public Health Clinical Center of Fudan University, Shanghai, China. (W. Zhang, D. Tian, L. Xu, J. He, Y. Liu, W. Wang, Z. Yuan, Y. Hu); ;East Hospital, Tongji University School of Medicine, Shanghai (D. Zhu, S. Shan, T. Ren); ;Shanghai Municipal Center for Disease Control and Prevention, Shanghai (Z. Zhu, Z. Teng); ;Shanghai Medical College of Fudan University, Shanghai (Z. Yuan, Y. Hu) |