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

Epidemiology and Clinical Characterstics of Community Aquired Pneumonia in childhood at Zagazig University Hospitals

Pulmonary Function Tests in children suffering from Inflammatory Bowel Diseases in Zagazig University Hospital

Arrhythmia In Postoperative Period After Cardiac Surgery for Congenital Heart Disease In Zagazig Children Hospital

Echocardiographic Assessment of Ventricular Dyssynchrony in Children with Heart Failure in Zagazig University Hospitals

Nutritional Management In Children With Congenital Heart Diseases In Zagazig University Children Hospital

NUTRITIONAL STATUS IN CHILDREN WITH OPERATED CONGENITAL HEART DISEASES IN ZAGAZIG UNIVERSITY HOSPITALS

Changes in Pulmonary Function Tests in Pediatrics with End- Stage Renal Disease in Benha University Hospitals

Estimation of Zinc Level in Children with Lower Respiratory Tract Infection in Pediatric Hospital in zagazig University

Growth Parameters in Children with Congenital Acyanotic Heart Disease before and after Cardiac Catheterization at Sohag University Hospital