PT  - JOURNAL ARTICLE
AU  - Kenneth R. Chapman
AU  - Andrew McIvor
TI  - Asthma that is unresponsive to usual care
AID  - 10.1503/cmaj.090089
DP  - 2010 Jan 12
TA  - Canadian Medical Association Journal
PG  - 45--52
VI  - 182
IP  - 1
4099  - http://www.cmaj.ca/content/182/1/45.short
4100  - http://www.cmaj.ca/content/182/1/45.full
SO  - CMAJ2010 Jan 12; 182