Investigation into repetitive concussion in sport (RECOS): study protocol of a prospective, exploratory, observational cohort study.

Kamal Makram YakoubDavid J DaviesZhangjie SuConor BentleyMario ForcioneEmma TomanDouglas HammondCallum N WatsonJon BishopLauren CooperAron K BarbeyVijay SawlaniValentina Di PietroMichael J GreyAntonio Belli

Published in: BMJ open (2019)

ISRCTN16974791; Pre-results.

Keyphrases

study protocol
randomized controlled trial
high frequency
high school
mild traumatic brain injury
clinical trial
open label
double blind
placebo controlled