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1Academic Journal
المصدر: Journal of Biostatistics and Epidemiology, Vol 8, Iss 4 (2023)
مصطلحات موضوعية: Out-of-pocket payment, Heckman Model, Bias sample selection, Catastrophic health expenditure, Elderly individuals, Biology (General), QH301-705.5, Probabilities. Mathematical statistics, QA273-280
وصف الملف: electronic resource