9Li CL,pan CY,ln Jm.et al.Effect of metformin on patients with impaired glucose tolerance.Diabet Med,1999,16:477-481.
10Ritabchi AE,Temprosa M,Knowler wc,et al.Role of insulin secretion and sensitivity in the evolution of type 2 diabetes in the diabetes prevention program.Effects of lifestyle intervention and metformin Diabetes,2005,54:2404-2414.
8Dumitrescu R,Mehedintu C,Briceag I,et al.Metformin-clin- ical pharmacology in PCOs[J].J Med Life,2015,8(2): 187- 192.
9Li M,Yang M ,Zhou X,et aLElevated circulating levels of irisin and the effect of metformin treatment in women with polycystic ovary syndrome[J].J Clin Endocrinol Metab, 2015,100(4) : 1485-1493.
10Madsen HN,Lauszus FF,Trolle B,et al.Impact of met- formin on anti-Mtillerian hormone in women with polycys- tic ovary syndrome:a secondary analysis of a randomized controlled trial[J].Acta Obstet Gynecol Scand,2015,94 (5) :547-551.
