?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Gemma&rft.au=Knowles%2C+Gemma&rft.aulast=Knowles&rft.date=23+February+2022&rft.atitle=Covid-19%2C+social+restrictions%2C+and+mental+distress+among+young+people%3A+a+UK+longitudinal%2C+population-based+study&rft.title=Journal+of+Child+Psychology+and+Psychiatry&rft.genre=article