TREATMENT OF THORACIC DISC HERNIAS WITH POSTERIOR TRANSFORAMINAL THORACIC INTERBODY FUSION Journal title: Journal of Turkish Spinal Surgery Authors: M. Nuri ERDEM, İsmail OLTULU, Sinan KARACA, Yener ERKEN, Taner BEKMEZCİ, Mehmet AYDOĞAN Subject(s): Medicine, Surgery