Kayalı, Şeyma, Nuran Belder, and Dilek Gürlek Gökçebay. “Could There Be Any Relationship Between Nutritional Deficiencies and Idiopathic Chest Pain in Children?”. The European Research Journal 5, no. 3 (May 3, 2019): 497–501. Accessed May 23, 2026. https://www.eurj.org.tr/article/view/296.