TY  - GEN
TI  - Definitions and classification of tic disorders. The Tourette Syndrome Classification Study Group
SN  - 0003-9942
PY  - 1993///1103
KW  - Humans
KW  - Movement
KW  - Tic Disorders
KW  - classification
KW  - Tourette Syndrome
KW  - Verbal Behavior
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1001/archneur.1993.00540100012008
ER  -