Surrogate outcomes: a cautionary note.
Wardlaw
Joanna M
JM
D002544:Cerebral Infarction / Q000473:pathology* / Q000628:therapy*; D017352:Echo-Planar Imaging; D006801:Humans; D011237:Predictive Value of Tests; D020521:Stroke / Q000473:pathology* / Q000628:therapy*; D016896:Treatment Outcome