Mostafa, R. A., Al-Sherbeeny, M. M., Abdelazim, I. A., Khalifa, A. A., Fahmy, A. A., Ahmed, N. E. (2017). 'Free Testosterone & Dehydroepiandrosterone Sulfate Serum Levels in Polycystic Ovary Syndrome Women', Journal of Advanced Medical Sciences and Applied Technologies, 3(1), pp. 17-20. doi: 10.18869/nrip.jamsat.3.1.17