Author's response

Med Ultrason. 2019 May 6;21(2):206-207.

¹ Department of Emergency Medicine, Ultrasound Division. Hospital Universitario Fundación Jiménez Díaz, IIS Fundación Jiménez Díaz and Universidad Autónoma de Madrid. Madrid, Spain.
² Rheumatology Unit, Hospital General de Villalba. Madrid, Spain.
³ Department of Rheumatology, Bone and Joint Research Unit. Hospital Universitario Fundación Jiménez Díaz, IIS Fundación Jiménez Díaz, and Universidad Autónoma de Madrid. Madrid, Spain.
⁴ Department of Social Psychology and Methodology, Facultad de Psicología, Universidad Autónoma de Madrid, Spain.

No abstract available

Publication types