Here are some review articles on Tourette syndrome that we published this year. The newest was published just today.
Keisuke Ueda and Kevin J. Black: A Comprehensive Review of Tic Disorders in Children. Journal of Clinical Medicine 2021; 10(11):2479. doi: 10.3390/jcm10112479.
Kevin J. Black, Soyoung Kim, Nancy Y. Yang, and Deanna J. Greene: Course of tic disorders over the lifespan. Current Developmental Disorders Reports 2021; 8(2):121-132. doi: 10.1007/s40474-021-00231-3. [Preprint freely available at doi: 10.31219/osf.io/vehjr.]
Keisuke Ueda, Soyoung Kim, Deanna J. Greene, and Kevin J. Black: Correlates and clinical implications of tic suppressibility. Current Developmental Disorders Reports 2021; 8(2):112-120. doi: 10.1007/s40474-021-00230-4. [Preprint freely available at doi: 10.31219/osf.io/5sg2d.]