TY  - RPRT
TI  - Chronic obstructive pulmonary disease: a community-oriented program including professional education and screening by a voluntary health agency.
AU  - N G Hepper
AU  - C W Drage
AU  - S F Davies
AU  - W M Rupp
AU  - J LaMothe
AU  - P G Schoenfelder
AU  - P Munson
PY  - 1980
DO  - 10.1164/arrd.1980.121.1.97
UR  - https://pubmed.ncbi.nlm.nih.gov/7352718/
ID  - 7352718
ER  -