The need to recognize the difference between a quality register and a randomized controlled trial.
Murray
Veronica
V
Berge
Eivind
E
Sandercock
Peter
P
Norrving
Bo
B
Wester
Per
P
Terént
Andreas
A
D006801:Humans; D019370:Observation; D017063:Outcome Assessment, Health Care; D016032:Randomized Controlled Trials as Topic; D012042:Registries; D020521:Stroke / Q000628:therapy*; D015912:Thrombolytic Therapy; D010959:Tissue Plasminogen Activator / Q000627:therapeutic use*
D010959:Tissue Plasminogen Activator