Cite this article as: Al-Mendalawi MD. Comment On: Serum vitamin D levels in children and adolescents with vasovagal syncope, syncope due to orthostatic hypotension, and cardiac syncope. Turk Arch Pediatr. 2023;58(4):454-455.
Department of Paediatrics, Paediatrics and Child Health, Al-Kindy College of Medicine, University of Baghdad, Baghdad, Iraq
Cite this article as: Al-Mendalawi MD. Comment On: Serum vitamin D levels in children and adolescents with vasovagal syncope, syncope due to orthostatic hypotension, and cardiac syncope. Turk Arch Pediatr. 2023;58(4):454-455.