Randomized trials have traditionally been broadly categorized as either an effectiveness trial or an efficacy trial, although we prefer the terms “pragmatic” and “explanatory.” Schwartz and Lellouch ...
Sackett DL. Explanatory vs. management trials. In: Haynes RB, Sackett DL, Guyatt GH, et al., editors. Clinical epidemiology: how to do clinical practice research ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback