Müller Silke M. Research assistant (post-doc) University of Duisburg-Essen Germany In Programme October, 23 13:20 to 14:50 October, 24 16:50 to 18:20 Hours & Dates Wednesday, October 23 13:20 Oral presentation Deficits in cognitive functions across different types of Internet-use disorders: Gender-related differences 13:20 to 14:50 Room 5B Silke M. Müller Thursday, October 24 16:50 Behavioural addictions, prevention and theory16:50 to 18:20Room 1.05Short communication session