TY  - RPRT
TI  - Assessing bronchodilator responsiveness.
AU  - D G Tinkelman
AU  - S E Avner
AU  - D M Cooper
PY  - 1977
DO  - 10.1016/0091-6749(77)90211-1
UR  - https://pubmed.ncbi.nlm.nih.gov/319139/
ID  - 319139
ER  -