Sensory phenomena and premonitory urge
Comorbidities
Medication treatment for ADHD saves lives \citep{38470385}.
Functional tic-like behaviors
What features are most and least common in functional tic-like behaviors (FTLB) vs primary tic disorder? \citep{38269641}. Specificity of some features of ESSTS criteria assessed vs. a registry of people with a primary tic disorder \citep{38400635}.