Association of vitamin D status with semen parameters and male reproductive hormones in Egyptian infertile men

Assessment of Serum Concentrations of Vitamin D in Young Male Patients with Tuberculosis

Study of vitamin D status in male patients with hypogonadism

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

Assessment of vitamin D status in different samples of an elderly Egyptian population

Relationship between vitamin D3 levels and marital status: A random study in females suffering from bone disorders in Al-Najaf province

Vitamin D Assessment In Iron Deficiency Anemic Pregnant Women and Their Newborns

Comparative study of vitamin (D) Status in Full Term and Preterm Infants and Their Respective Mothers

Association Between Vitamin D Deficiency and Unexplained Infertility

Assessment of Vitamin D Status in a Sample of Egyptian Population