Özme, Ş., Çeliker, A., Özkutlu, S., Özer, S., & Baysal, K. (1990). Percutaneous transluminal balloon pulmonary valvuloplasty: immediate and medium-term results. The Turkish Journal of Pediatrics, 32(1), 25-31. https://doi.org/10.24953/turkjpediatr.1990.3787