TY  - RPRT
TI  - Summarizing methacholine bronchoprovocation data in epidemiological surveys.
AU  - D A Enarson
AU  - M Schulzer
AU  - S Vedal
AU  - M Chan-Yeung
UR  - https://pubmed.ncbi.nlm.nih.gov/3318967/
ID  - 3318967
ER  -