Albahlol, I. A., Almaeen, A. H., Alduraywish, A. A., Dar, U. F., & El-Metwally, T. H. (2020). Vitamin D Status and Pregnancy Complications: Serum 1,25-di-hydroxyl-Vitamin D and its Ratio to 25-hydroxy-Vitamin D are Superior Biomarkers than 25-hydroxy-Vitamin D. Int J Med Sci.

Albahlol, Ibrahim A., Abdulrahman H. Almaeen, Abdulrahman A. Alduraywish, Umar F. Dar, and Tarek H. El-Metwally. "Vitamin D Status and Pregnancy Complications: Serum 1,25-di-hydroxyl-Vitamin D and Its Ratio to 25-hydroxy-Vitamin D Are Superior Biomarkers Than 25-hydroxy-Vitamin D." Int J Med Sci 2020.

Albahlol, Ibrahim A., et al. "Vitamin D Status and Pregnancy Complications: Serum 1,25-di-hydroxyl-Vitamin D and Its Ratio to 25-hydroxy-Vitamin D Are Superior Biomarkers Than 25-hydroxy-Vitamin D." Int J Med Sci 2020.