Chung, Jaewoo Upper Cervical Subluxation and Cervicomedullary Junction Compression in Patients with Rheumatoid Arthritis. [electronic resource] - Journal of Korean Neurosurgical Society Nov 2019 - 661-670 p. digital Publication Type: Journal Article ISSN: 2005-3711 Standard No.: 10.3340/jkns.2018.0234 doi