Rheumatoid spondylitis; correlation of clinical and roentgenographic features.
D001168:Arthritis; D001859:Bone Neoplasms; D001842:Bone and Bones; D006801:Humans; D009369:Neoplasms; D013131:Spine; D013167:Spondylitis, Ankylosing
BONES/tumors; SPINE/arthritis