Tabriz University of Medical Sciences Journal of Cardiovascular and Thoracic Research 2008-5117 6 1 2014 03 04 Corrigendum to "Comparison thoracic epidural and intercostal block to improve ventilation parameters and reduce pain in patients with multiple rib fractures" [J Cardiovasc Thorac Res 2011;3(3):87-91] 77 77 10.5681/jcvtr.2014.017 EN Shahryar Hashemzadeh Khosrov Hashemzadeh Hamzeh Hosseinzadeh Raheleh Aligholipour Maleki Samad EJ Golzari Journal Article 10.5681/jcvtr.2014.017 2014 03 19