Study of Vitamin D Level in Children with Lower Respiratory Tract Infections in Zagazig University Hospitals

EVALUATION OF SERUM 25-HYDROXYVITAMIN D IN CHILDREN WITH CHRONIC KIDNEY DISEASE ON DIALYSIS AT ZAGAZIG UNIVERSITY CHILDREN HOSPITALS

Vitamin D Status in Children with Immune Thrombocytopenic Purpura (ITP) in Assiut University Children's Hospital

Evaluation of vitamin D status in children admitted to pediatric intensive care unit .

Evaluation of osteopathy and vitamin D status in patients with beta-thalassemia major

Lipid Profile of Children and Adolescents with Hemophilia at Zagazig University Hospitals

Relation between vitamin D deficiency and recurrent acute diarrhea in children under the age of five years in Qena university hospitals

Vitamin D Status in Children with Type 1 Diabetes, Upper Egypt

Vitamin D Status in Infants, Toddlers and Preschool Children with Pneumonia

Vitamin D deficiency in critically ill Egyptian children