Chiu, C. Z., Nakatani, S., Yamagishi, M., Miyatake, K., & Cheng, J. J. (2002). Echocardiographic Manifestations in Patients with Cardiac Sarcoidosis. Journal of Medical Ultrasound, 10(3), 135-140. https://www.airitilibrary.com/Article/Detail?DocID=09296441-200209-10-3-135-140-a