title: Issues for DSM-V: internet addiction.
authors.forename: Jerald J
authors.initials: JJ
authors.lastname: Block
mesh_terms: D016739:Behavior, Addictive / Q000145:classification / Q000175:diagnosis* / Q000453:epidemiology; D002681:China / Q000453:epidemiology; D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans; D020407:Internet; D007723:Korea / Q000453:epidemiology; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data*