%0 Journal Article %T Effect of Calcium and Vitamin D Supplements as an Adjuvant Therapy to Metformin on Menstrual Cycle Abnormalities, Hormonal Profile, and IGF-1 System in Polycystic Ovary Syndrome Patients: A Randomized, Placebo-Controlled Clinical Trial %A Abdul Hakim Nattouf %A Marwan Alhalabi %A Sally Kadoura %J Archive of "Advances in Pharmacological Sciences". %D 2019 %R 10.1155/2019/9680390 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6636596/