Yuxia Guo1, Zhijuan Zhou2, Qiaoyang Xu1, Anli Zhao1, Jiangfeng Wu1. 1. Department of Ultrasound, The Affiliated Dongyang Hospital of Wenzhou Medical University, Dongyang, China. 2. Department of Ultrasound, Tianxiang East Hospital, Yiwu, China.
Authors: Penny F Whiting; Marie E Weswood; Anne W S Rutjes; Johannes B Reitsma; Patrick N M Bossuyt; Jos Kleijnen Journal: BMC Med Res Methodol Date: 2006-03-06 Impact factor: 4.615