Is the movement suppressible? Identifies if it is indeed a tic Triggers, exacerbating and relieving factors Identifies if it is indeed a tic ...

Correspondence to Dr Jan Dudley, Department of Paediatric Nephrology, Bristol Royal Hospital for Children, Bristol BS2 8BJ, UK; jan.dudley{at}uhbristol.nhs.uk Quality improvement is about the patient; ...

Cause/location Generated from nasopharynx, oropharynx and occasionally supraglottis Turbulent air flow through partially obstructed supraglottis, glottis, subglottis and/or trachea ...

Correspondence to Dr Ben Christopher Reynolds, Department of Paediatric Nephrology, Great North Children's Hospital, Victoria Road, Newcastle-upon-Tyne NE1 4LP, UK; pinkdoc{at}doctors.org.uk Disorders ...

Correspondence to Dr Sally Hobson, Community Paediatrics, Mary Sheridan Centre, Evelina London Children’s Hospital, London, UK; Sally.Hobson{at}gstt.nhs.uk Sleep difficulties are common in children ...

1 Guy’s, King’s & St Thomas’ School of Medicine, Kings College London, London, UK 2 University Hospital Lewisham, NHS Trust and Guy’s & St Thomas’ Hospital NHS Foundation Trust, London, UK 3 South ...