Your institution may have access to this item. Find your institution then sign in to continue.
Title
Relative citation impact of various study designs in the health sciences.
Authors
Patsopoulos, Nikolaos A; Analatos, Apostolos A; Ioannidis, John P A
Abstract
The relative merits of various study designs and their placement in hierarchies of evidence are often discussed. However, there is limited knowledge about the relative citation impact of articles using various study designs.