PT  - JOURNAL ARTICLE
AU  - Ryu P.H. Tofts
AU  - Gustavo Ferrer
AU  - Eduardo Oliveira
TI  - How should one investigate a chronic cough?
AID  - 10.3949/ccjm.77a.10033
DP  - 2011 Feb 01
TA  - Cleveland Clinic Journal of Medicine
PG  - 84--89
VI  - 78
IP  - 2
4099  - http://www.ccjm.org/content/78/2/84.short
4100  - http://www.ccjm.org/content/78/2/84.full
SO  - Cleve Clin J Med2011 Feb 01; 78