Efficacy and safety of risperidone for attention deficit hyperactivity disorder and disruptive behaviour disorders: a systematic review and meta-analysis. - Penubarthi S; Rajamanickam K; Thappa HA; Ayyalasomayajula R; Chakravarthy PS; Vats S; Suklabaidya A; Sarkar S (East Asian archives of psychiatry : official journal of the Hong Kong College of Psychiatrists = Dong Ya jing shen ke xue zhi : Xianggang jing shen ke yi xue yuan qi kan, 2026)