Neurologic Complications of Rheumatoid Arthritis
Orth Clin North Am 6:861-881, Nakano,K.K., 1975
Deficiency of Arylsulfatase B in 2 Brothers Aged 40 & 38 Years (Maroteaux-Lamy Syndrome, Type B)
Ann Neurol 6:315-325, Pilz,H.,et al, 1979
Atlanto-Axial Subluxation in Rheumatoid Arthritis
Bone & Joint Surg 55B:458973., Rana,N.S., 1973