Aksu, U., C. Korucu, and E. Aksakal. “Investigation of the Effects of Intermediate Altitude on Atrial Functions: A Speckle Tracking Echocardiography Study”. Annals of Medical Research, vol. 31, no. 7, July 2024, pp. 522-6, http://annalsmedres.org/index.php/aomr/article/view/4714.