title: About breaking barriers, the risk paradox, and other twists.
authors.forename: Jan K
authors.initials: JK
authors.lastname: Buitelaar
mesh_terms: D019958:Attention Deficit and Disruptive Behavior Disorders / Q000175:diagnosis* / Q000523:psychology; D019955:Conduct Disorder / Q000175:diagnosis* / Q000523:psychology; D039721:Diagnostic and Statistical Manual of Mental Disorders; D006801:Humans