TY  - RPRT
TI  - Ventilatory function in laryngectomized patients.
AU  - N Usui
PY  - 1979
DO  - 10.1016/s0385-8146(79)80012-7
UR  - https://pubmed.ncbi.nlm.nih.gov/551765/
ID  - 551765
ER  -