TI  - The Use of Letrozole for Ovulation Induction in Infertile Women with Polycystic Ovarian Syndrome
AU  - Aygen, E.M.
AU  - Güzel, Z.
AU  - Özgün, T.
AU  - Atakul, T.
AU  - Şahin, Y.
SO  - Journal of Clinical Practice and Research 2007;29:195-200.
DO  -