TY  - RPRT
TI  - Bronchial hyperreactivity in chronic obstructive bronchitis.
AU  - J J Robbins
PY  - 1983
DO  - 10.1164/arrd.1983.127.4.526a
UR  - https://pubmed.ncbi.nlm.nih.gov/6340573/
ID  - 6340573
ER  -