TY  - RPRT
TI  - Busywork feeds upon itself.
AU  - A J Block
AU  - D M Saunier
PY  - 1998
DO  - 10.1378/chest.114.2.353
UR  - https://pubmed.ncbi.nlm.nih.gov/9726709/
ID  - 9726709
ER  -