?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Hollis&rft.au=Hollis%2C+Chris&rft.aufirst=Chris&rft.issn=1469-7610&rft.title=Journal+of+Child+Psychology+and+Psychiatry&rft.date=26+December+2022&rft.atitle=Long-term+clinical+and+cost-effectiveness+of+a+therapist-supported+online+remote+behavioural+intervention+for+tics+in+children+and+adolescents%3A+extended+12-+and+18-month+follow-up+of+a+single-blind+randomised+controlled+trial&rft.genre=article