Notes on acute "benign idiopathic" pericarditis.
D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010493:Pericarditis / Q000209:etiology*; D014777:Virus Diseases / Q000150:complications*