TY  - RPRT
TI  - Airway hyperresponsiveness by methacholine challenge testing following negative exercise challenge.
AU  - Linda L Brown
AU  - Bryan L Martin
AU  - Michael J Morris
PY  - 2004
DO  - 10.1081/jas-120037656
UR  - https://pubmed.ncbi.nlm.nih.gov/15360064/
ID  - 15360064
ER  -