english: Epidemiological studies are great tools to study the health effects of almost anything, without directly interfering in people's lives or assigning them to potentially dangerous exposures.
non_english: Epidemiološke studije su odlični instrumenti za izučavanje zdravstvenih efekata skoro bilo čega, bez direktnog mešanja u ljudske živote, ili njihovog izlaganja potencijalno opasnim stvarima.