TY  - RPRT
TI  - Oxitropium bromide improves exercise performance in patients with COPD.
AU  - A Ikeda
AU  - K Nishimura
AU  - H Koyama
AU  - N Sugiura
AU  - T Izumi
PY  - 1994
DO  - 10.1378/chest.106.6.1740
UR  - https://pubmed.ncbi.nlm.nih.gov/7988193/
ID  - 7988193
ER  -