Refractory Atelectasis and Response to Chest Physiotherapy.

1Division of Pediatric Critical Care, Department of Children’s Therapy, Nottingham Children’s Hospital, Nottingham, United Kingdom 2Division of Pediatric Respiratory, Department of Children’s Physiotherapy, Evelina London, Children’s Hospital, London, United Kingdom 3Department of Pediatrics, University of Cape Town, Cape Town, South Africa 4Division of Critical Care, Department of Physiotherapy, St Vincent’s Hospital, Sydney, Australia 5Department of Infection, Immunity and Inflammation, UCL Great Ormond Street Institute of Child Health, London, United Kingdom 6Division of Pediatric Critical Care, Department of Physiotherapy, Great Ormond Street Hospital for Children, London, United Kingdom