%0 Journal Article %T Metformin use in women with polycystic ovary syndrome %A Neil P. Johnson %J SCIE-indexed Journal %D 2014 %R 10.3978/j.issn.2305-5839.2014.04.15 %X Polycystic ovary syndrome (PCOS) is the commonest endocrinopathy amongst young women, with approximately one in five women having ovaries with a polycystic appearance on ultrasound (1) and almost half of those with polycystic ovaries fulfilling the diagnostic criteria for PCOS (see below) (2) %U http://atm.amegroups.com/article/view/3899/4952