expand icon
book Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers cover

Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers

النسخة 5الرقم المعياري الدولي: 978-1449665494
book Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers cover

Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers

النسخة 5الرقم المعياري الدولي: 978-1449665494
تمرين 1
Define in your own words the following terms:
a. ecologic study
b. ecologic comparison study
c. ecologic trend study
d. ecologic fallacy
e. cross-sectional study
f. case-control study
التوضيح
موثّق
like image
like image

Ecologic study:
Population studies whic...

close menu
Epidemiology for Public Health Practice 5th Edition by Robert Friis,Thomas Sellers
cross icon