[1]
Imam, A.M.A. , Sabra, A.M.A., Nasr, A.M.A.A. and Fetih, A.N.H. 2022. Efficacy of combined letrozole-metformin in comparison with letrozole only in clomiphene resistant infertile women with polycystic ovarian syndrome: a randomized controlled trial. International journal of health sciences. 6, S7 (Aug. 2022), 1062–1071. DOI:https://doi.org/10.53730/ijhs.v6nS7.11516.