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Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
النسخة 5الرقم المعياري الدولي: 978-1449665494Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
النسخة 5الرقم المعياري الدولي: 978-1449665494 تمرين 7
What are some of the design strategies that are used to improve the validity of community trials?
Questions 8 and 9 pertain to the chapters Study Designs: Cohort Studies; Study Designs: Ecologic, Cross-Sectional, Case-Control; and Experimental Study Designs.
Questions 8 and 9 pertain to the chapters Study Designs: Cohort Studies; Study Designs: Ecologic, Cross-Sectional, Case-Control; and Experimental Study Designs.
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"Community trials" are validated by foll...
Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
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أخرى 8 أحرف كحد أدنى و 255 حرفاً كحد أقصى
حرف 255
