TY  - RPRT
TI  - Time to register randomised trials.
AU  - R Horton
AU  - R Smith
PY  - 1999
DO  - 10.1016/s0140-6736(99)00328-1
UR  - https://pubmed.ncbi.nlm.nih.gov/10513702/
ID  - 10513702
ER  -