1 West China Hospital affiliated Sichuan University, Department of Laboratory Medicine, Chengdu, China 2 West China Hospital affiliated Sichuan University, Department of Rheumatology, Chengdu, China 3 ...

Objectives Chorea, characterised by involuntary, irregular movements, is a rare neurological manifestation of antiphospholipid syndrome (APS). The specific clinical features remain unclear. This study ...