Postoperative drainage for 6, 12, or 24 h after burr-hole evacuation of chronic subdural hematoma in symptomatic patients (DRAIN-TIME 2): study protocol for a nationwide randomized controlled trial.
Mads Hjortdal GrønhøjThorbjørn Søren Rønn JensenAnn Kathrine SindbyRares MiscovTorben HundsholtBirgit DebrabantCarsten Reidies BjarkamBo BergholtKåre FugleholmFrantz Rom PoulsenPublished in: Trials (2022)
ISRCTN Registry ISRCTN15186366 . Registered in December 2020 and updated in October 2021. This protocol was developed in accordance with the SPIRIT Checklist and by use of the structured study protocol template provided by BMC Trials.