Clinical Research Unit UNITS List of Publication Clinical Research Unit 2018 Effect of Trauma Evaluation and Management (TEAM) Module on the knowledge of senior medical students: A prospective cohort study. Canadian Journal of Surgery. 2018 Substance abuse at an early age as a potential risk factor for driving under the influence of a substance in Jeddah, Saudi Arabia: a cross-sectional study. Traffic injury prevention. 2016 No benefit to surgical fixation of flail chest injuries compared with modern comprehensive management: results of a retrospective cohort study. Canadian Journal of Surgery. 2009 A short 4-cm oesophageal myotomy relieves the obstructive symptoms of achalasia. European Journal of Cardio-Thoracic Surgery. 2004 Thoracic actinomycosis presented with tracheoesophageal fistula and fatal pulmonary. Saudi Med J.