Additional file 3: of Autologous adipose-derived stromal vascular fraction and scarred vocal folds: first clinical case report

Voice recording during a sustained vowel /a/ before stromal vascular fraction injection: hoarse, unstable, and slightly breathy voice. (WAV 1880 kb

Additional file 1: of Autologous adipose-derived stromal vascular fraction and scarred vocal folds: first clinical case report

Videolaryngostroboscopy before stromal vascular fraction injection: scarred aspect of the vocal folds with an absence of vibration in their middle third. (MP4 1489 kb

Additional file 2: of Autologous adipose-derived stromal vascular fraction and scarred vocal folds: first clinical case report

Voice recording during reading before stromal vascular fraction injection: hoarse, unstable, and slightly breathy voice. (WAV 2796 kb

Additional file 5: of Autologous adipose-derived stromal vascular fraction and scarred vocal folds: first clinical case report

Voice recording during reading one year after stromal vascular fraction injection: the voice is less hoarse and more stable, without breathiness. (WAV 1335 kb

Additional file 6: of Autologous adipose-derived stromal vascular fraction and scarred vocal folds: first clinical case report

Voice recording during a sustained vowel /a/ one year after stromal vascular fraction injection: the voice is less hoarse and more stable, without breathiness. (WAV 667 kb