Tracheooesophageal speech valve, non-indwelling
Tracheoesophageal speech valve, non-indwelling (physical object)
physical object
Supplier: international · SCTID 466133009
Also known as (2)
- Tracheo-esophageal speech valve, non-indwelling
- Tracheo-oesophageal speech valve, non-indwelling