Biekšienė K. COMBINED ANALYSIS OF FIVE NON-INTERVENTIONAL STUDIES OF THE EFFECTIVENESS, TOLERABILITY AND SAFETY OF THE EXTRAFINE FIXED DOSE BECLOMETHASONE/FORMOTEROL COMBINATION IN THE TREATMENT OF ASTHMA [Internet]. PIA 2023 Aug.;7(2):174-179.[cited 2024 Jul. 20 ] Available from: http://pia.pulmoalerg.lt/index.php/PIA/article/view/1239