Tang T et al. Cochrane Database Syst Rev 2010;CD003053 MTFN ...

"Is there a place for Metformin in the treatment of Polycystic Ovary Syndrome ? 
International Symposium on Reproductive Medicine. June 4-6, 2010."

http://www.utd.org.tr/utdData/userfiles/file/PCOS%20Sunu.SON%20HAL.ppt