Özkutlu S, Saraçlar M, Atalay S, Bilgiç A, Yurdakul Y, Çiçek S. Two-dimensional and Doppler echocardiographic findings of congenital coronary artery fistula. Turk J Pediatr. 1992;34(3):167-174. doi:10.24953/turkjpediatr.1992.3729