1.
KESKİN G. The Relationship Between the Incidence of the Vitamin D Deficiency and the Heart Failure Stages in Patients with Chronic Heart Failure. IJCESEN [Internet]. 2020 Jul. 31 [cited 2025 Jun. 26];6(2):132-7. Available from: https://www.ijcesen.com/index.php/ijcesen/article/view/126