TY  - GEN
AU  - Baudard,Marie
AU  - Yavchitz,Amélie
AU  - Ravaud,Philippe
AU  - Perrodeau,Elodie
AU  - Boutron,Isabelle
TI  - Impact of searching clinical trial registries in systematic reviews of pharmaceutical treatments: methodological systematic review and reanalysis of meta-analyses
SN  - 1756-1833
PY  - 2017///0404
KW  - Databases, Pharmaceutical
KW  - Humans
KW  - Meta-Analysis as Topic
KW  - Randomized Controlled Trials as Topic
KW  - Registries
KW  - Review Literature as Topic
N1  - Publication Type: Journal Article; Review; Systematic Review
UR  - https://doi.org/10.1136/bmj.j448
ER  -