PT  - JOURNAL ARTICLE
AU  - Stanojevic, Sanja
TI  - Can epidemiological studies determine the productivity-related burden of COPD?
AID  - 10.1183/13993003.01515-2017
DP  - 2017 Sep 01
TA  - European Respiratory Journal
PG  - 1701515
VI  - 50
IP  - 3
4099  - http://erj.ersjournals.com/content/50/3/1701515.short
4100  - http://erj.ersjournals.com/content/50/3/1701515.full
SO  - Eur Respir J2017 Sep 01; 50