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1دورية أكاديمية
المؤلفون: Jonsson, Pernilla, Linde, Mattias, Hensing, Gunnel, Hedenrud, Tove
المصدر: Journal of Headache & Pain; Jun2012, Vol. 13 Issue 4, p281-290, 10p
مصطلحات موضوعية: AGE distribution, ANALYSIS of variance, CHI-squared test, STATISTICAL correlation, DRUGS, NONPRESCRIPTION drugs, HEADACHE, INTERVIEWING, MEDICAL care use, MEDICAL personnel, QUESTIONNAIRES, RESEARCH funding, SEX distribution, SICK leave, STATISTICS, SUBSTANCE abuse, T-test (Statistics), LOGISTIC regression analysis, DATA analysis, EDUCATIONAL attainment, CROSS-sectional method, DATA analysis software, DESCRIPTIVE statistics
مصطلحات جغرافية: SWEDEN