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Basic study designs in health research
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نویسنده
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Jehan Fyezah ,Kazi Abdul Momin
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منبع
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journal of the pakistan medical association - 2012 - دوره : 62 - شماره : 4 - صفحه:408 -411
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آدرس
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Aga Khan University, Department of Pediatrics and Child Health, Pakistan, Aga Khan University, Department of Pediatrics and Child Health, Pakistan
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Authors
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