TY  - GEN
AU  - Park,D
TI  - Dysphagia
SN  - 0007-1447
PY  - 1977///0415
KW  - Deglutition Disorders
KW  - therapy
KW  - Humans
N1  - Publication Type: Letter
UR  - https://doi.org/10.1136/bmj.1.6057.382-a
ER  -