Incidence (epidemiology): Quiz

Question 1: Randomized controlled trial (________, Open-label trial)
Crossover studyOdds ratioRepeated measures designBlind experiment

Question 2: Prevalence is the ________ of the total number of cases to total population.
PercentageRatioDivisorReason

Source: The Full Wiki (http://quiz.thefullwiki.org/Incidence_(epidemiology))