Youth Services for 55 Youth development 40 Substance use 12 Chronically ill 8 Prevention 8 Medical care 7 Mais ... Treatment 7 Mindfulness (Psychology) 5 Parent and teenager 5 Psychological aspects 5 Chronic diseases in adolescence 4 Diagnosis 4 Interpersonal relations in adolescence 4 Learning disabled youth 4 Learning, Psychology of 4 Stress management for teenagers 4 Substance abuse 4 Burn out (Psychology) 3 Honesty 3 Medical personnel and patient 3 Sexual behavior 3 Stress in adolescence 3 Autonomy in youth 2 Care 2 Decision making 2 Drug abuse 2 Drug use 2 Eating disorders in adolescence 2 Job stress 2 menos ...