TY  - GEN
AU  - Grolman,W
AU  - Grolman,E
AU  - Van Steenwijk,R P
AU  - Schouwenburg,P F
TI  - Airflow and pressure characteristics of three different tracheostoma valves
SN  - 0003-4894
PY  - 1998///0505
KW  - Air
KW  - Humans
KW  - Pressure
KW  - Prosthesis Design
KW  - Speech, Alaryngeal
KW  - instrumentation
KW  - Tracheostomy
N1  - Publication Type: Comparative Study; Journal Article
UR  - https://doi.org/10.1177/000348949810700409
ER  -