
Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
النسخة 5الرقم المعياري الدولي: 978-1449665494
Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
النسخة 5الرقم المعياري الدولي: 978-1449665494 تمرين 4
What is meant by end points in occupational health studies? Discuss the advantages and disadvantages of using each of the following end points: self-reported symptoms, results of clinical examinations, and mortality.
التوضيح
Researchers use one or more possible end...
Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
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