Ankylosing Spondylitis Is Strongly Related to Clinical Spine Fractures Independently of Drugs Use: A Register-Based Case-Control Study (ARTHRITIS AND RHEUMATISM, 2012)

(untitled) - Prieto-Alhambra, D; Munoz-Ortego, J; Cooper, C; Diez-Perez, A; Vestergaard, P