Arnqvist Hans J., Leanderson Per, and Spångeus Anna. “Vitamin D Status in Longstanding Type 1 Diabetes and Controls. Association With Upper Extremity Impairments”. Upsala Journal of Medical Sciences 128, no. 1 (November 22, 2023). Accessed May 21, 2024. https://ujms.net/index.php/ujms/article/view/9888.