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Patient Characteristics.
| No. (%) | |
|---|---|
| Age, mean | 67.9 |
| Race | |
| White | 13 (72.2) |
| Black | 4 (22.2) |
| Hispanic | 1 (5.6) |
| Propranolol dose | |
| 20 mg TID | 4 (22.2) |
| 30 mg TID | 14 (77.8) |
| Mean botulinum toxin dose | 3.18 |
| Botulinum toxin location | |
| Bilateral TA/LCA | 16 (88.8) |
| Unilateral TA/LCA | 2 (11.2) |
TA/LCA = thyroarytenoid/lateral cricoarytenoid; TID = three times per day.
