Sahranavard, Amin, Salarian, Saraa, Shojaei, Seyed Pouzhia, Kouchek, Mehran, Miri, Mir Mohammad, Sistanizad, Mohammad, Sorbi, Tahere  (2025). Correlation of High Dose of Vitamin D₃ with Increased Hemoglobin in Patients under Mechanical Ventilation in Medical ICU. *Journal of Chemical Health Risks*, 15(2), 473-478. 10.60829/JCHR.2024.1695