PT - JOURNAL ARTICLE AU - Mordechai Pollak AU - Michelle Shaw AU - David Wilson AU - Hartmut Grasemann AU - Felix Ratjen TI - Bronchodilator responsiveness in children with cystic fibrosis and allergic bronchopulmonary aspergillosis AID - 10.1183/13993003.00175-2020 DP - 2020 Aug 01 TA - European Respiratory Journal PG - 2000175 VI - 56 IP - 2 4099 - http://erj.ersjournals.com/content/56/2/2000175.short 4100 - http://erj.ersjournals.com/content/56/2/2000175.full SO - Eur Respir J2020 Aug 01; 56