TY  - RPRT
TI  - Observations on dysphagia.
AU  - P G Nelson
PY  - 1970
DO  - 10.5694/j.1326-5377.1970.tb63263.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5486296/
ID  - 5486296
ER  -