Recent development in health educations in schools in Northern Ireland.
D000293:Adolescent; D000328:Adult; D002648:Child; D003479:Curriculum; D005260:Female; D006266:Health Education / Q000639:trends*; D006801:Humans; D008297:Male; D009660:Northern Ireland; D012572:School Health Services; D012574:Schools; D014495:Universities