TY - JOUR T1 - Frailty Significantly Associated with a Risk for Mid-term Outcomes in Elderly Chronic Coronary Syndrome Patients: a Prospective Study JO - Brazilian Journal of Cardiovascular Surgery A1 - Ozmen, Caglar A1 - Deniz, Ali A1 - Günay, İmam A1 - Ünal, İlker A1 - Celik, Aziz Inan A1 - Çağlıyan, Çağlar Emre A1 - Deveci, Onur Sinan A1 - Demir, Mesut A1 - Kanadaşı, Mehmet A1 - Usal, Ayhan SN - 0102-7638 UL - 10.21470/1678-9741-2019-0484 VL - 35 Y1 - 2020 PB - Brasil ER -