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sample size calculation guide - part 2: how to calculate the sample size for an independent cohort study
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نویسنده
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fahim nadien ,negida ahmed
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منبع
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frontiers in emergency medicine - 2019 - دوره : 3 - شماره : 1 - صفحه:1 -2
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آدرس
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zagazig university, faculty of clinical pharmacy, egypt, zagazig university, faculty of medicine, egypt
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پست الکترونیکی
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ahmed01251@medicine.zu.edu.eg, ahmed.said.negida@gmail.com
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Authors
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