the causes of hepatopathies were studied retrospectively in a group of 200 infants who were inpatients at the paediatric department of ain shams university , cairo , over the period 1977-1981 , and prospectively in 50 children who were outpatients of the paediatric hepatology clinic over the period october 1982-march 1983 .
C0021270
infants
C0008059
children