Özsoylu, Şinasi, and Necla Hanioğlu. “Serum Magnesium Levels in Children With Vitamin D Deficiency Rickets”. The Turkish Journal of Pediatrics, vol. 19, no. 3-4, Jan. 1977, pp. 89-96, https://doi.org/10.24953/turkjpediatr.1977.4200.