Volume & Issue: Volume 21, Issue 3, September 2015 
The association between serum levels of 25-hydroxyvitamin D and nonalcoholic fatty liver disease in the Egyptian population

Nadia A. Elshamy; Heba Sedrak; Ahmed M. Hashem; Mohammed S. Abd Allah; Aml E. Abdou; Ibrahim A. Abd Algawad


A study of biofilm on endotracheal tubes in pediatric intensive care unit

Bassant Meligy; Sahar Khairat; Amal Sayed; Magda Azmy; Dalia K. Ismail; Shaimaa Yahia