title: Retrospective study of the incidence of viral hepatitis in patients operated under extracorporeal circulation.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005112:Extracorporeal Circulation / Q000009:adverse effects*; D006506:Hepatitis A / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D011183:Postoperative Complications; D065227:Transfusion Reaction