Development and validation of a clinical scale for rating the severity of blepharospasm.
Defazio G, Hallett M, Jinnah HA, Stebbins GT, Gigante AF, Ferrazzano G, Conte A, Fabbrini G, Berardelli A. Development and validation of a clinical scale for rating the severity of blepharospasm. Mov Disord. 2015 Apr; 30(4):525-30.