TY  - RPRT
TI  - Two-step swallowing provocation test for elderly patients.
AU  - A Scott
AU  - A Perry
PY  - 1999
DO  - 10.1016/s0140-6736(05)76298-x
UR  - https://pubmed.ncbi.nlm.nih.gov/10393015/
ID  - 10393015
ER  -