TY  - RPRT
TI  - Streamlining methacholine challenge testing.
AU  - Y Y Phillips
AU  - R D Schreiner
PY  - 2001
DO  - 10.1378/chest.120.6.1763
UR  - https://pubmed.ncbi.nlm.nih.gov/11742896/
ID  - 11742896
ER  -