![Figure][1] ![Figure][1] Individual patient data from clinical research studies are increasingly becoming available to researchers who were not investigators in the original study that collected the primary data. The trend… Click to show full abstract
![Figure][1] ![Figure][1] Individual patient data from clinical research studies are increasingly becoming available to researchers who were not investigators in the original study that collected the primary data. The trend toward data sharing has been driven in part by the Internet-
               
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