Comparison Of Osteoprotegrin And Estradiol Levels In Iraqi Women With Osteoporosis And Women With Osteopenia. Journal of the College of Basic Education, [S. l.], v. 31, n. 132, p. 57–68, 2025. DOI: 10.35950/cbej.v31i132.13735. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/13735.. Acesso em: 25 jun. 2026.