Süleymanoğlu, S., Okutan, V., Yozgat, Y., & Lenk, M. K. (2007). Determination of normal echocardiographic values for right ventricular volume in children with two-dimensional transthoracic echocardiography. The Turkish Journal of Pediatrics, 49(2), 141-147. https://turkjpediatr.org/article/view/2526