Ayhan, Recep, Betül Çavuşoğlu Türker, Süleyman Ahbab, Fatih Türker, and Hayriye Esra Ataoğlu. 2018. “Low Serum Vitamin D Associated With Prediabetes”. International Journal Of Community Medicine And Public Health 5 (9):3776-81. https://doi.org/10.18203/2394-6040.ijcmph20183563.