Montagnani A, Nardi R, Cercignani M, Verdiani V. Potential role of vitamin D in prevention of skeletal and extraskeletal diseases in older people. Ital J Med [Internet]. 2015 Nov. 5 [cited 2025 Jan. 2];10(1):29-35. Available from: https://www.italjmed.org/ijm/article/view/itjm.2015.597