Ultrasound of entheses in ankylosing spondylitis patients: The importance of the calcaneal and quadriceps entheses for differentiating patients from healthy individuals. Clinics, [S. l.], v. 74, p. e727, 2019. DOI: 10.6061/clinics/2019/e727. Disponível em: https://revistas.usp.br/clinics/article/view/157951.. Acesso em: 3 may. 2024.