title: Unexpected severe incident vertebral fractures in patients with systemic lupus erythematosus: comment on the article by Zhu et al.
authors.affiliation: Department of Rheumatology, VU University Medical Center, Amsterdam, The Netherlands jon.jacobs@vumc.nl.
authors.forename: J
authors.initials: J
authors.lastname: Jacobs
authors.affiliation: Department of Rheumatology, VU University Medical Center, Amsterdam, The Netherlands.
authors.forename: M W P Tsang A
authors.initials: MW
authors.lastname: Sjoe
authors.affiliation: Department of Rheumatology, VU University Medical Center, Amsterdam, The Netherlands.
authors.forename: A E
authors.initials: AE
authors.lastname: Voskuyl
authors.affiliation: Department of Rheumatology, VU University Medical Center, Amsterdam, The Netherlands.
authors.forename: W F
authors.initials: WF
authors.lastname: Lems
authors.affiliation: Department of Rheumatology, VU University Medical Center, Amsterdam, The Netherlands.
authors.forename: I E M
authors.initials: IE
authors.lastname: Bultink
mesh_terms: D005260:Female; D006801:Humans; D015994:Incidence; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000453:epidemiology / Q000473:pathology; D012307:Risk Factors; D016103:Spinal Fractures / Q000453:epidemiology / Q000209:etiology* / Q000473:pathology