Bakan, Ayse Berivan, Naim Uzun, Senay Karadag Arli, and Metin Yıldız. 2020. “THE RELATIONSHIP BETWEEN THE COTININE LEVEL IN URINE AND VITAMIN D IN THE UNIVERSITY STUDENTS”. Belitung Nursing Journal 6 (6):214-19. https://doi.org/10.33546/bnj.1180.