TY  - RPRT
TI  - A shift for the better.
AU  - Craig M Lilly
AU  - Christopher P Landrigan
PY  - 2005
DO  - 10.1378/chest.128.6.3787
UR  - https://pubmed.ncbi.nlm.nih.gov/16354844/
ID  - 16354844
ER  -