Fig. 1
From: Coexistence of anti-MuSK antibody-positive myasthenia gravis and rheumatoid arthritis
Left trapezius muscle and right extensor digitorum communis
Fig. 1 | The Egyptian Journal of Neurology, Psychiatry and Neurosurgery
From: Coexistence of anti-MuSK antibody-positive myasthenia gravis and rheumatoid arthritis
Left trapezius muscle and right extensor digitorum communis