%0 Journal Article %A Daniel Raper %A Dale Ding %A Robert M Starke %T Lessons learned from a failed clinical trial of chronic subdural hematoma treatment %D 2021 %R 10.1136/neurintsurg-2021-017893 %J Journal of NeuroInterventional Surgery %P e23-e23 %V 13 %N 10 %U https://jnis.bmj.com/content/neurintsurg/13/10/e23.full.pdf