title: Phenomenology of tics and natural history of tic disorders.
authors.affiliation: Child Study Center, Children's Clinical Research Center, Departments of Pediatrics, Psychiatry, Psychology, Yale University, New Haven, Connecticut, USA.
authors.forename: J F
authors.initials: JF
authors.lastname: Leckman
authors.forename: B S
authors.initials: BS
authors.lastname: Peterson
authors.forename: R A
authors.initials: RA
authors.lastname: King
authors.forename: L
authors.initials: L
authors.lastname: Scahill
authors.forename: D J
authors.initials: DJ
authors.lastname: Cohen
mesh_terms: D006801:Humans; D020323:Tics / Q000503:physiopathology* / Q000523:psychology; D005879:Tourette Syndrome / Q000503:physiopathology* / Q000523:psychology