TY  - RPRT
TI  - A bilateral self-retaining nasal speculum.
AU  - M UNGER
PY  - 1956
DO  - 10.1001/archotol.1956.03830080098024
UR  - https://pubmed.ncbi.nlm.nih.gov/13282575/
ID  - 13282575
ER  -