what are revelatory studies
Studies in Revelation. A commentary on the Book of Revelation. In the study of any book of the Bible or any topic of Scripture, a certain amount of ground work is needed for understanding, orientation, and motivation.
Focus Farmacovigilanza 2012;73(11):1. Observational Studies (OSs) and Randomized Controlled Trials (RCTs) are the main types of studies used to evaluate treatments. In the last ones, patients are assigned to active or control group by chance - through randomization - in order to reduce errors or bias and to remark only the differences due to the treatment.