Jon K C YOONG ; Kok-Yong FONG ; Kok-Kee TANG ; Raymond K L TAN ; Julian THUMBOO
Annals of the Academy of Medicine, Singapore 2007;36(2):150-151
Antirheumatic Agents ; therapeutic use ; Arthritis, Rheumatoid ; complications ; drug therapy ; Atlanto-Axial Joint ; injuries ; Humans ; Joint Dislocations ; etiology ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Syringomyelia ; diagnosis ; etiology ; physiopathology