Evaluation of the relationship between serum netrin-1 level and patient characteristics in rheumatoid arthritis oleh Gizem Özan, Şükran Erten, Serdar Can Güven, Ahmet Kor, Funda Eren, Pınar Akyüz Dağlı, Yüksel Maraş, İsmail Doğan, Kevser Orhan, Orhan Küçükşahin, Salim Neşelioğlu, Özcan Erel