Corrigendum
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]
Shahryar Hashemzadeh 1, Khosrov Hashemzadeh 2, Hamzeh Hosseinzadeh 1 * , Raheleh Aligholipour Maleki 1, Samad EJ Golzari 3