Change within youth crisis centers.
D000293:Adolescent; D000342:Affective Symptoms; D003156:Community Mental Health Services; D003220:Conflict, Psychological; D003376:Counseling; D003419:Crisis Intervention; D006126:Group Processes; D006801:Humans; D007398:Interpersonal Relations; D008962:Models, Theoretical; D009934:Organization and Administration; D012725:Sexual Behavior; D012919:Social Behavior; D012924:Social Conditions; D012925:Social Conformity; D012940:Social Problems; D012945:Social Values; D012949:Social Work, Psychiatric; D019966:Substance-Related Disorders