исследовательская статья
Predictors of Well Developed Coronary Collateral Circulation in Patients with Stable Angina Pectoris
Cagdas Akgullu, Ufuk Eryılmaz, Ismail Murat Ok, Hasan Gungor, Mucahit Avcil, Bekir Daglı, Imran Kurt Omurlu and Cemil Zencir