Chronicity: a key to learning.
D000293:Adolescent; D000328:Adult; D002648:Child; D002908:Chronic Disease / Q000451:nursing*; D004506:Education, Nursing; D005190:Family; D005260:Female; D006801:Humans; D008019:Life Style; D008297:Male; D009723:Nurse-Patient Relations; D011568:Psychiatric Nursing / Q000193:education