1.
Rahman A, Yanni M, Syafri M. Diagnostic Test Squatting Stress Echocardiography and Coronary Angiography in Diagnosing Coronary Heart Disease. ijc [Internet]. 2017 Apr. 18 [cited 2026 Oct. 18];37(4):190-8. Available from: https://ijconline.id/index.php/ijc/article/view/583