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6 in total
Authors: M Egger; G D Smith; A N Phillips
Journal: BMJ
Date: 1997-12-06
Authors: M Egger; G Davey Smith; M Schneider; C Minder
Journal: BMJ
Date: 1997-09-13
Authors: Kevin Phan; Prashanth J Rao; Ralph J Mobbs
Journal: Clin Neurol Neurosurg
Date: 2015-05-22 Impact factor: 1.876
Authors: Xiang-Yao Sun; Xi-Nuo Zhang; Yong Hai
Journal: Eur Spine J
Date: 2016-10-18 Impact factor: 3.134
Authors: J Villar; G Piaggio; G Carroli; A Donner
Journal: J Clin Epidemiol
Date: 1997-09 Impact factor: 6.437
Authors: Steven J McAnany; Samuel C Overley; Jun S Kim; Evan O Baird; Sheeraz A Qureshi; Paul A Anderson
Journal: Global Spine J
Date: 2015-06-05
6 in total