PT  - JOURNAL ARTICLE
AU  - Hitchings, Andrew W.
AU  - Baker, Emma H.
AU  - Jones, Paul W.
TI  - Handling missing items in the Exacerbations of Chronic Pulmonary Disease Tool
AID  - 10.1183/13993003.00269-2016
DP  - 2016 Aug 01
TA  - European Respiratory Journal
PG  - 564--566
VI  - 48
IP  - 2
4099  - http://erj.ersjournals.com/content/48/2/564.short
4100  - http://erj.ersjournals.com/content/48/2/564.full
SO  - Eur Respir J2016 Aug 01; 48