Communicable disease control in schools.
D000041:Absenteeism; D000293:Adolescent; D002648:Child; D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000453:epidemiology / Q000628:therapy; D005260:Female; D006266:Health Education; D006801:Humans; D007115:Immunization Schedule; D008297:Male; D012572:School Health Services