Show 20 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Brookhuis, Karel A" or (type exact bookEditor and editor="Brookhuis, Karel A") Add to list Journal Article A1 Random and systematic errors in case-control studies calculating the injury risk of driving under the influence of psychoactive substances Sjoerd Houwing, Marjan Hagenzieker, René PM Mathijssen, Sara-Ann Legrand (UGent) , Alain Verstraete (UGent) , Tove Hels, Inger Marie Bernhoft, Kristen Wiese Simonsen, Pirjo Lillsunde, Donata Favretto, et al. (2013) ACCIDENT ANALYSIS AND PREVENTION. 52. p.144-153 Add to list Journal Article A1 Repeatability of oral fluid collection methods for THC measurement Sjoerd Houwing, BE Smink, Sara-Ann Legrand (UGent) , René PM Mathijssen, Alain Verstraete (UGent) and Karel A Brookhuis (2012) FORENSIC SCIENCE INTERNATIONAL. 223(1-3). p.266-272 Add to list Journal Article A1 open access Effects of alcohol (BAC 0.5‰) and ecstasy (MDMA 100 mg) on simulated driving performance and traffic safety Janet L Veldstra, Karel A Brookhuis, Dick De Waard, Barbara H Molmans, Alain Verstraete (UGent) , Gisela Skopp and Ricarda Jantos (2012) PSYCHOPHARMACOLOGY. 222(3). p.377-390