1. Guidelines for professional ultrasound practice [Internet];Society and College of Radiographers and the British Medical Ultrasound Society,2019
2. Securing the future workforce supply - sonography workforce review;Centre for Workforce Intelligence (CfWI),2017
3. Partial review of the shortage occupation lists for the UK and for Scotland migration advisory committee;Migration Advisory Committee,2015
4. Full review of the shortage occupation list;Migration Advisory Committee,2019
5. Sonographer workforce developments;Harrison,2018