“…Several clinical guidelines and two systematic reviews have been published, which do not support the use of airway clearance therapy for children with pneumonia (Chaves et al, 2013;Corten, Jelsma, & Morrow, 2015;Harris et al, 2011;Zar, Jeena, Argent, Gie, & Madhi, 2005). Three randomized controlled trials (RCTs) have been published in the past 10 years, with inconclusive results (Abdelbasset & Elnegamy, 2015;Lukrafka, Fuchs, & Fischer, 2012;Paludo et al, 2008). Two RCTs showed no differences in outcome measures between an intervention group receiving a combination of different airway clearance techniques and a control group receiving either no physiotherapy management (Paludo et al, 2008) or physiotherapy recommendations to perform side lying, deep breathing, and cough (Lukrafka et al, 2012).…”