The Ottawa SAH search algorithms: protocol for a multi- centre validation study of primary subarachnoid hemorrhage prediction models using health administrative data (the SAHepi prediction study protocol).
Shane W EnglishL McIntyreV SaigleM ChasséD A FergussonA F TurgeonF LauzierD GriesdaleA GarlandR ZarychanskiA AlgirdC van WalravenPublished in: BMC medical research methodology (2018)
Validating the Ottawa SAH Prediction Algorithms will provide a way to accurately identify large SAH cohorts, thereby furthering research and altering care.