TI - Bivalvular calcification in a 9-year-old child presenting with syncope AU - Koca, B. AU - Öztunç, F. AU - Çiçek, S. AU - Eroğlu, A.G. AU - Beşikçi, R. SO - The Anatolian Journal of Cardiology 2013;13:5047-5048. DO - 10.5152/akd.2013.4848