Why it is important to include unpublished data in systematic reviews.

It is known that studies with statistically significant results have a higher probability to be published (publication bias). Therefore, studies with no statistically significant differences (or not favoring the investigational drug) may not be found in commonly accessed databases and remain unpubli...

Full description

Bibliographic Details
Main Authors: Trespidi, C, Barbui, C, Cipriani, A
Format: Journal article
Language:English
Published: 2011