TY  - RPRT
TI  - Screening techniques for early pulmonary function impairment.
AU  - R C KORY
PY  - 1963
DO  - 10.1080/00039896.1963.10663375
UR  - https://pubmed.ncbi.nlm.nih.gov/14034898/
ID  - 14034898
ER  -