PT  - JOURNAL ARTICLE
AU  - Stiell, Ian G.
TI  - An author responds to “Most important risk factor missing from COPD score”
AID  - 10.1503/cmaj.71712
DP  - 2019 Apr 01
TA  - Canadian Medical Association Journal
PG  - E371--E371
VI  - 191
IP  - 13
4099  - http://www.cmaj.ca/content/191/13/E371.short
4100  - http://www.cmaj.ca/content/191/13/E371.full
SO  - CMAJ2019 Apr 01; 191