TY - JOUR A1 - Rehbein, F. A1 - Kliem, S. A1 - Baier, D. A1 - Mößle, T. A1 - Petry, N. M. T1 - Systematic validation of Internet gaming disorder criteria needs to start somewhere: A reply to Kardefelt-Winther T2 - Addiction Y1 - 2015 UR - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/14328 VL - 110 IS - 8 SP - 1360 EP - 1362 ER -