The Influence of Enrollment Criteria on Recruitment and Outcome Distribution in Traumatic Brain Injury Studies: Results from the Impact Study

by Roozenbeek, Bob, Maas, Andrew I.R., Marmarou, Anthony, Butcher, Isabella, Lingsma, Hester F., Lu, Juan, McHugh, Gillian S., Murray, Gordon D., Steyerberg, Ewout W.
Published 2009

Does the Extended Glasgow Outcome Scale Add Value to the Conventional Glasgow Outcome Scale?

by Weir, James, Steyerberg, Ewout W., Butcher, Isabella, Lu, Juan, Lingsma, Hester F., McHugh, Gillian S., Roozenbeek, Bob, Maas, Andrew I.R., Murray, Gordon D.
Published 2012

Advancing the care for traumatic brain injury: summary results from the IMPACT studies and perspectives on future research

by Maas, Andrew I.R., Murray, Gordon D., Roozenbeek, Bob, Lingsma, Hester F., Butcher, Isabella, McHugh, Gillian S., Weir, James, Lu, Juan, Steyerberg, Ewout W.
Published 2013

IMPACT recommendations for improving the design and analysis of clinical trials in moderate to severe traumatic brain injury

by Maas, Andrew I. R., Steyerberg, Ewout W., Marmarou, Anthony, McHugh, Gillian S., Lingsma, Hester F., Butcher, Isabella, Lu, Juan, Weir, James, Roozenbeek, Bob, Murray, Gordon D.
Published in Neurotherapeutics (2010)

Predicting Outcome after Traumatic Brain Injury: Development and International Validation of Prognostic Scores Based on Admission Characteristics

by Steyerberg, Ewout W, Mushkudiani, Nino, Perel, Pablo, Butcher, Isabella, Lu, Juan, McHugh, Gillian S, Murray, Gordon D, Marmarou, Anthony, Roberts, Ian, Habbema, J. Dik F, Maas, Andrew I. R
Published 2008

Prediction of Outcome after Moderate and Severe Traumatic Brain Injury: External Validation of the IMPACT and CRASH Prognostic Models

by Roozenbeek, Bob, Lingsma, Hester F., Lecky, Fiona E., Lu, Juan, Weir, James, Butcher, Isabella, McHugh, Gillian S., Murray, Gordon D., Perel, Pablo, Maas, Andrew I.R., Steyerberg, Ewout W.
Published 2012