PT - JOURNAL ARTICLE AU - Szefler, Stanley J. AU - Raphiou, Ibrahim AU - Zeiger, Robert S. AU - Stempel, David AU - Kral, Kenneth AU - Pascoe, Steven TI - Seasonal variation in asthma exacerbations in the AUSTRI and VESTRI studies AID - 10.1183/23120541.00153-2018 DP - 2019 Apr 01 TA - ERJ Open Research PG - 00153-2018 VI - 5 IP - 2 4099 - http://openres.ersjournals.com/content/5/2/00153-2018.short 4100 - http://openres.ersjournals.com/content/5/2/00153-2018.full SO - erjor2019 Apr 01; 5