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| Methods | RCT. |
| Participants | 51 hospitalized children (mean age¼ 11.6 years, 35% male). |
| Interventions | Participants undertook 8 singing or 8 recreational sessions. |
| Outcomes | Respiratory muscle strength using maximal inspiratory and expiratory pressure (MIP and MEP, respectively), spirometry, and QoL were assessed at baseline, postintervention, and follow up. |
| Notes | Brisbane, Australia. |
