✦ LIBER ✦
New unidirectional airflow ball tracheostomy speaking valve
✍ Scribed by Alan H. Shikani; Joseph French; Arthur A. Siebens
- Book ID
- 117843282
- Publisher
- SAGE Publications
- Year
- 2000
- Tongue
- English
- Weight
- 133 KB
- Volume
- 123
- Category
- Article
- ISSN
- 0194-5998
No coin nor oath required. For personal study only.