Critical life-cycle issues.
D000375:Aging; D001296:Audiovisual Aids; D002648:Child; D002650:Child Abuse, Sexual; D002908:Chronic Disease; D003704:Dementia / Q000523:psychology; D005260:Female; D006266:Health Education; D006701:Home Nursing / Q000523:psychology; D006801:Humans; D008016:Life Change Events; D008297:Male; D001523:Mental Disorders / Q000523:psychology