PT  - JOURNAL ARTICLE
AU  - Nicolas Roche
AU  - Pascal Chanez
TI  - Bronchodilator combinations for COPD: real hopes or a new Pandora’s box?
AID  - 10.1183/09031936.00168313
DP  - 2013 Dec 01
TA  - European Respiratory Journal
PG  - 1441--1445
VI  - 42
IP  - 6
4099  - http://erj.ersjournals.com/content/42/6/1441.short
4100  - http://erj.ersjournals.com/content/42/6/1441.full
SO  - Eur Respir J2013 Dec 01; 42