%0 Journal Article %T Effects of metformin therapy on malondialdehyde level and paraoxonase 1 activitiy in patients with polycystic ovary syndrome %A Cangül, D.K. %A Muhtaroğlu, S. %A Bayram, F. %J Journal of Clinical Practice and Research %D 2008 %V 30 %P 65-70 %R