TY  - RPRT
TI  - Reference equations used to predict pulmonary function. Survey at institutions with respiratory disease training programs in the United States and Canada.
AU  - A J Ghio
AU  - R O Crapo
AU  - C G Elliott
PY  - 1990
DO  - 10.1378/chest.97.2.400
UR  - https://pubmed.ncbi.nlm.nih.gov/2298065/
ID  - 2298065
ER  -