Laryngeal dystonia. Comparison of transcutaneous and transoral injection of botulinum toxin

1. García Ruiz, P.J.
2. Cenjor Español, C.
3. Sánchez Pernaute, R.
4. Astarloa, R.
5. Sánchez Bernardos, V.
6. García De Yébenes Prous, J.