title: Progressive quadriparesis caused by anterior odontoid screw upward migration in rheumatoid arthritis.
authors.affiliation: Department of Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois (CHUV), Rue du Bugnon 21, 1010 Lausanne, Switzerland.
authors.forename: Alexandre
authors.initials: A
authors.lastname: Simonin
authors.affiliation: Department of Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois (CHUV), Rue du Bugnon 21, 1010 Lausanne, Switzerland.
authors.forename: François
authors.initials: F
authors.lastname: Borsotti
authors.affiliation: Department of Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois (CHUV), Rue du Bugnon 21, 1010 Lausanne, Switzerland.
authors.forename: Gopalakrishnan
authors.initials: G
authors.lastname: Chittur-Viswanathan
authors.affiliation: Department of Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois (CHUV), Rue du Bugnon 21, 1010 Lausanne, Switzerland.
authors.forename: John-Michael
authors.initials: JM
authors.lastname: Duff