@article{article382, title = {THE DIAGNOSTIC VALUE OF SERUM CYFRA 21-1 LEVEL IN PATIENTS WITH PRIMARY LUNG CANCER}, author = {MİNE YOKSAL, and SEDAT ALTIN, and MURAT KIYIK, and FİLİZ KOŞAR, and NİHAT KARABULUT, and HAYATİ ÖZYURT, and SAADETTİN ÇIKRIKÇIOĞLU, }, journal = {Turk J Oncol}, year = {1997}, volume = {12}, pages = {028-030}, doi = {} }