FATIMAH A. DAWOOD MSC, et al. “Serum 1,25-Dihydroxycholecalciferol (DHVD3) and Matrix Metalloproteinase-2 (MMP-2) Levels in Women With Uterine leiomyoma(S)”. International Journal of Pharma and Bio Sciences, vol. 8, no. 2, June 2017, pp. 622-7, doi:10.22376/ijpbs.2017.8.2.b622-627.