TY  - RPRT
TI  - A digital computer and a lung function test service: efficiency and costs.
AU  - C J Derrett
AU  - D P Jones
AU  - J V Collins
AU  - F M Wells
PY  - 1977
UR  - https://pubmed.ncbi.nlm.nih.gov/831769/
ID  - 831769
ER  -