@article{Hallett2015, author = {Hallett, Mark}, doi = {10.1016/j.braindev.2014.11.005}, journal = {Brain and Development}, month = {aug}, pages = {651-655}, title = {Tourette Syndrome: Update}, url = {http://europepmc.org/articles/pmc4475482?pdf=render}, volume = {37}, year = {2015} }