Author = OSAMA ABUEL NAGA, M.D.; AMR M. ABDEL SAMAD, M.D.
Gall Bladder Ultrasonographic Changes in Children with Chronic Liver Diseases

Volume 88, March, March 2020, Pages 635-640

OSAMA ABUEL NAGA, M.D.; AMR M. ABDEL SAMAD, M.D.