Atlantoaxial Instability in Down Syndrome:Roentgenographic, Neurologic, & Somatosensory Evoked Potential Studies
J Pediatr 110:515-521, Pueschel,S.M.,et al, 1987
Atlanto-Axial Subluxation in Rheumatoid Arthritis
Bone & Joint Surg 55B:458973., Rana,N.S., 1973
Congenital Odontoid Aplasia & Posterior Circulation Stroke in Childhood
Ann Neurol 23:410-413, Phillips,P.C.,et al, 1988