1.
Suzuki T, Shirai H. Subcalcaneal bursitis as the initial manifestation of rheumatoid arthritis: ultrasonographic observation of two cases. Reumatismo [Internet]. 2020 Jan. 28 [cited 2024 Apr. 18];71(4):230-4. Available from: https://www.reumatismo.org/reuma/article/view/1249