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Quality of Life
Health Surveys
Health Status
Reproducibility of Results
Cross-Sectional Studies
Socioeconomic Factors
Health Status Indicators
Parents
Mental Health
Sex Distribution
Questionnaires
Self Concept
Germany
Europe
Psychometrics
Cross-Cultural Comparison
Mental Disorders
Adolescent Psychiatry
Child Psychiatry
Child Psychology
Co-Publications
25
17
11
10
9
8
7
6
5
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