Use of ultrasound for assessment of musculoskeletal disease in persons with haemophilia: Results of an international prophylaxis study group global survey

Ignas DM, Doria AS, von Drygalski A, Blanchette VS, Chang EY, Dover S, Fischer K, Gibikote S, Keshava S, Querol F, Abad A, and Babyn P on behalf of the Ultrasound Taskforce of the Imaging Expert Working Group of the International Prophylaxis Study Group (IPSG)