%0 Journal Article %T The degree of premature hair graying as an independent risk marker for coronary artery disease: a predictor of biological age rather than chronological age %A Altan Kocaman, S. %A Çetin, M. %A Emre Durakoğlugil, M. %A Çanga, A. %A Çiçek, Y. %A Doğan, S. %A Şahin, İ. %A Şatıroğlu, Ö. %J The Anatolian Journal of Cardiology %D 2012 %V 12 %P 457-463 %R 10.5152/akd.2012.150