Putranto, Rudi, Kresna Adhiatma, Tri Juli Edi Tarigan, Cleopas Martin Rumende, Hamzah Shatri, Iris Rengganis, Pringgodigdo Nugroho, and Ikhwan Rinaldi. 2023. “Vitamin D Levels and Depression in Type 2 Diabetes Mellitus Patients: A Cross-Sectional Study”. Medical Journal of Indonesia 32 (3), 177-82. https://doi.org/10.13181/mji.oa.237005.