PT - JOURNAL ARTICLE AU - George A. Whitmore AU - Shawn D. Aaron TI - Population-based case-finding to identify airflow obstruction in symptomatic adults at high risk for asthma and COPD AID - 10.1183/13993003.03574-2020 DP - 2020 Nov 01 TA - European Respiratory Journal PG - 2003574 VI - 56 IP - 5 4099 - http://erj.ersjournals.com/content/56/5/2003574.short 4100 - http://erj.ersjournals.com/content/56/5/2003574.full SO - Eur Respir J2020 Nov 01; 56