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sample size calculation guide - part 3: how to calculate the sample size for an independent case-control study
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نویسنده
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negida ahmed ,fahim ahmed khaled ,fahim nadien khaled
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منبع
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frontiers in emergency medicine - 2019 - دوره : 3 - شماره : 2 - صفحه:1 -2
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آدرس
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zagazig university, faculty of medicine, egypt, nasser institute hospital, ophthalmology department, egypt, zagazig university, faculty of clinical pharmacy, egypt
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پست الکترونیکی
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nadintalaat@gmail.com
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Authors
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