Yılmaz, F., Armağan, E., Kaya, H., Yüksel, M., Çelik, K., Uygun, E., Özkan Yıldız, H. Özge, & Gafuroğulları, S. (2021). Comparison of the etiological causes in patients under and/or over the age of 65 admitted to the emergency department with non-traumatic chest pain. The European Research Journal, 7(1), 52-58. https://doi.org/10.18621/eurj.600939