TY  - RPRT
TI  - A piper's warning.
AU  - R W Hartenstein
AU  - S M Brittain
PY  - 1988
DO  - 10.1001/archotol.1988.01860180096051
UR  - https://pubmed.ncbi.nlm.nih.gov/3365345/
ID  - 3365345
ER  -