Adolescent groups and the adolescent process.
D000293:Adolescent; D001010:Anxiety, Separation / Q000150:complications; D003379:Countertransference; D004777:Environment; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000628:therapy*; D011369:Professional-Patient Relations; D000297:Psychology, Adolescent; D011615:Psychotherapy, Group; D012931:Social Environment