TY  - RPRT
TI  - The effect of timolol drops on respiratory function.
AU  - S A Sadiq
AU  - K Fielding
AU  - S A Vernon
PY  - 1998
DO  - 10.1038/eye.1998.91
UR  - https://pubmed.ncbi.nlm.nih.gov/9775236/
ID  - 9775236
ER  -