Turkmen N, Sücüllü Karadağ Y, Öztekin ZN. Examination and clinical correlation of olfactory system disorders by an objective method Sniffin’ Sticks odor test in Parkinson’s disease. Eur Res J [Internet]. 2021 Jan. 3 [cited 2026 Apr. 5];7(1):44-51. Available from: https://eurj.org.tr/article/view/548