Historical controls, data banks, and randomized trials in clinical research: a review.
D002986:Clinical Trials as Topic / Q000379:methods*; D003201:Computers; D035061:Control Groups; D005189:False Positive Reactions; D006801:Humans; D007258:Informed Consent; D018579:Patient Selection; D011336:Probability; D011897:Random Allocation; D012107:Research Design; D035842:Research Subjects