TY - JOUR 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. JO - The Anatolian Journal of Cardiology PY - 2014 VL - 14 SP - 486 EP - 487 DO - 10.5152/akd.2014.5266 ER -