TY  - RPRT
TI  - Advances in pulmonary laboratory testing.
AU  - B D Johnson
AU  - K C Beck
AU  - R J Zeballos
AU  - I M Weisman
PY  - 1999
DO  - 10.1378/chest.116.5.1377
UR  - https://pubmed.ncbi.nlm.nih.gov/10559103/
ID  - 10559103
ER  -