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1
المؤلفون: Gregory J. Welk, Nicola D. Ridgers, Pedro F. Saint-Maurice, Jennifer Huberty, Mohammad Siahpush
المصدر: The Journal of school health. 81(9)
مصطلحات موضوعية: Male, medicine.medical_specialty, genetic structures, education, Psychological intervention, Ethnic group, Poison control, Child Welfare, Context (language use), Motor Activity, Suicide prevention, Occupational safety and health, Education, Developmental psychology, Body Mass Index, Running, Injury prevention, Ethnicity, Medicine, Health Status Indicators, Humans, Child, Students, Schools, business.industry, Public Health, Environmental and Occupational Health, Physical activity level, Philosophy, Physical therapy, Recreation, Female, business, human activities
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2
المصدر: The Journal of school health. 79(10)
مصطلحات موضوعية: medicine.medical_specialty, Adolescent, media_common.quotation_subject, Physical fitness, Physical activity, Self-concept, Motor Activity, Education, Developmental psychology, Child Development, medicine, Body Image, Humans, Child, media_common, Physical Education and Training, business.industry, Public health, Public Health, Environmental and Occupational Health, Self-esteem, Adolescent Development, Physical activity level, Self Concept, United States, Philosophy, Female, Psychology, business, Psychosocial, Body mass index, Clinical psychology, Sports