Un‐Sun Chung

The effect of methylphenidate on Internet video game play in children with attention-deficit/hyperactivity disorder

Doug Hyun Han, Young Sik Lee, Churl Na et al. · Comprehensive Psychiatry · 2008 · 335 citations · Full text

Child Psychology, Adhd, Behavioral Sciences +14

Risk factors associated with online game addiction: A hierarchical model

Gi Jung Hyun, Doug Hyun Han, Young Sik Lee et al. · Computers in Human Behavior · 2015 · 205 citations

Substance Abuse, Behavioral Sciences, Substance Use +13

Sleep problems and their correlates and comorbid psychopathology of children with autism spectrum disorders

Subin Park, Soo Churl Cho, In Hee Cho et al. · Research in autism spectrum disorders · 2012 · 103 citations

Sleep Disorders, Sleep, Sleep Disorder +14

Association between the GRM7 rs3792452 polymorphism and attention deficit hyperacitiveity disorder in a Korean sample

Subin Park, Sun-Woo Jung, Boong-Nyun Kim et al. · Behavioral and Brain Functions · 2013 · 88 citations · Full text

Comparison of Electroencephalography (EEG) Coherence between Major Depressive Disorder (MDD) without Comorbidity and MDD Comorbid with Internet Gaming Disorder

Joohyung Youh, Ji Sun Hong, Doug Hyun Han et al. · Journal of Korean Medical Science · 2017 · 75 citations · Full text