TI - Initial results of code blue emergency call system: First experience in Turkey AU - Gülaçtı, U. AU - Çelik, M. AU - Akçay, S. AU - Özgür Erdoğan, M. AU - Üstün, C. SO - The Anatolian Journal of Cardiology 2014;14:486-487. DO - 10.5152/akd.2014.5266