Assessment of Serum Vitamin D Level in Patients with COVID-19 Infection

Impact of Educational Guidelines on Premenopausal Women’s Knowledge, Attitude, and Practices regarding Vitamin D Deficiency

Knowledge, Attitudes, Behavior and their impact on Vitamin D Status among Undergraduate University Female Students

Vitamin D Level in Patients with COVID-19 and Its Relationship with Severity of The Clinical Course

Vitamin D Level and Severity of COVID-19 Patients in North Sinai Governorate, A Clinical Prospective Study

Knowledge, Attitude and Practice towards Vitamin D Importance and Supplementation among Mothers of under Five Children in a Primary Health Care Center in Cairo

Knowledge and Attitude of Healthcare Workers Regarding COVID 19 Vaccination

Impact of Rapid Correction of Vitamin D Deficiency on Patients with COVID-19 Disease: A Randomized-Controlled Trial

Impact of Vitamin D Status on Pregnant Women and Their Neonates: A Cross-Sectional Study

Adopting Health Belief Model to Improve Female Employees’ Knowledge, Beliefs and Preventive Behaviors regarding Vitamin D Deficiency