Butler Gary, Wren Bernadette, Carmichael Polly
Department of Paediatrics and Adolescents, University College London Hospital NHS Trust, London, UK.
National Gender Identity Development Service, Tavistock and Portman NHS Foundation Trust, London, UK.
Arch Dis Child. 2019 Jun;104(6):509-510. doi: 10.1136/archdischild-2018-315984. Epub 2019 Jan 17.