PT - JOURNAL ARTICLE AU - R Wettengel TI - Precise diagnosis of airflow obstruction - does it matter for treatment? The assessment of reversibility: short-term AID - 10.1183/09031936.93.03091088 DP - 1990 Oct 01 TA - European Respiratory Journal PG - 1088--1089 VI - 3 IP - 9 4099 - http://erj.ersjournals.com/content/3/9/1088.short 4100 - http://erj.ersjournals.com/content/3/9/1088.full SO - Eur Respir J1990 Oct 01; 3