
Keywords: ICS، کورتیکواستروئیدهای استنشاقی; Asthma control; Atelectasis; Complication; Pediatrics; PreventionRML, right middle lobe; FEV1, forced expiratory volume in 1 s; C-ACT, Childhood Asthma Control Test; OR, odds ratio; CI, confidence interval; ICS, inhaled corticosteroids; LABA, long-acting