Qing-Quan Liu1. 1. Emergency Department of Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, 100700, China. liuqingquan_2003@yahoo.com.cn
Authors: Nathan Shapiro; Michael D Howell; David W Bates; Derek C Angus; Long Ngo; Daniel Talmor Journal: Ann Emerg Med Date: 2006-11 Impact factor: 5.721