TY  - RPRT
TI  - Indirect "nasoscopy'.
AU  - T L Beyer
AU  - R M Dryden
PY  - 1987
DO  - 10.1001/archopht.1987.01060120025007
UR  - https://pubmed.ncbi.nlm.nih.gov/3689183/
ID  - 3689183
ER  -