Problematic Internet Use and Problematic Online Gaming Are Not the Same: Findings from a Large Nationally Representative Adolescent Sample. - Orsolya Király; Mark D. Griffiths 001; Róbert Urbán; Judit Farkas; Gyöngyi Kökönyei; Zsuzsanna Elekes; Domokos Tamás; Zsolt Demetrovics (Cyberpsychology Behav. Soc. Netw., 2014)