%0 Journal Article %T Increased neopterin levels and its association with angiographic variables in patients with slow coronary flow: an observational study %A Varol, E. %A Gülcan, M. %A Aylak, F. %A Özaydın, M. %A Sütçü, R. %A Erdoğan, D. %A Doğan, A. %J The Anatolian Journal of Cardiology %D 2011 %V 11 %P 692-697 %R 10.5152/akd.2011.190