@article{article4614, title = {The relationship between gamma-glutamyltransferase and coronary collateral circulation in patients with chronic total occlusion}, author = {Şahin, M. and Demir, S. and Emin Kalkan, M. and Özkan, B. and Alıcı, G. and Cantürk Çakalağaoğlu, K. and Vefik Yazıcıoğlu, M. and Sarıkaya, S. and Biteker, M. and Muhsin Türkmen, M.}, journal = {The Anatolian Journal of Cardiology}, year = {2014}, volume = {14}, pages = {48-54}, doi = {10.5152/akd.2013.236} }