Abd El Moneim, N., Hewala, T., Rashad, M., El-Sayed, Y., Abu-Samra, N., & Anwar, M. (2015). The role of serum 25-hydroxyvitamin D, ionized calcium and phosphorus in breast cancer females: A case-control study. International Journal of Basic and Applied Sciences, 4(2), 228-237. https://doi.org/10.14419/ijbas.v4i2.4563