Yoshihide Sehara   Kyoichiro Tsuchiya   Ichizo Nishino   Hirotake Sato   Yoshihito Ando   
Internal medicine (Tokyo, Japan) 2022年2月 [査読有り]
A 72-year-old woman presented with gradually-worsening myalgia and muscle weakness of the proximal lower limbs as well as elevated serum creatine kinase level. Based on a clinicoseropathological examination including a muscle biopsy, she was diagn...