Deep brain stimulation outcomes and management of childhood‐onset dystonia and associated hyperkinetic movements disorders - Sinead Barkey; Laura Ainaga; Eva Maria Navarrete Muñoz; Verity McClelland; Keyoumars Ashkan; Richard Selway; Harutomo Hasegawa; Daniel E Lumsden; Jean‐Pierre Lin; Hortensia Gimeno (Developmental Medicine & Child Neurology, 2026)