Affiliation: | 1. Institute for Laboratory Medicine, Fuzhou General Hospital, PLA, Fuzhou, Fujian, P. R. China;2. Emergency Department of the 476 Hospital, Fuzhou General Hospital, PLA, Fuzhou, Fujian, P. R. China;3. Dong fang Hospital, Xiamen University, Fuzhou, Fujian, P. R. China;4. Department of Medicine, Columbia University Medical Center, New York, New York |