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the world's scientific authority and health-related challenges
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نویسنده
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poorolajal jalal
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منبع
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journal of research in health sciences - 2017 - دوره : 17 - شماره : 2 - صفحه:1 -2
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آدرس
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hamadan university of medical sciences, research center for health sciences, school of public health, department of epidemiology, ایران
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پست الکترونیکی
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poorolajal@umsha.ac.ir
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Authors
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