APA

van den Berg R., de Hooge M., van Gaalen F., Reijnierse M., Huizinga T. & van der Heijde D. (20130924). Percentage of patients with spondyloarthritis in patients referred because of chronic back pain and performance of classification criteria: experience from the Spondyloarthritis Caught Early (SPACE) cohort. : Rheumatology (Oxford, England).

Chicago

van den Berg Rosaline, de Hooge Manouk, van Gaalen Floris, Reijnierse Monique, Huizinga Tom and van der Heijde Désirée. 20130924. Percentage of patients with spondyloarthritis in patients referred because of chronic back pain and performance of classification criteria: experience from the Spondyloarthritis Caught Early (SPACE) cohort. : Rheumatology (Oxford, England).

Harvard

van den Berg R., de Hooge M., van Gaalen F., Reijnierse M., Huizinga T. and van der Heijde D. (20130924). Percentage of patients with spondyloarthritis in patients referred because of chronic back pain and performance of classification criteria: experience from the Spondyloarthritis Caught Early (SPACE) cohort. : Rheumatology (Oxford, England).

MLA

van den Berg Rosaline, de Hooge Manouk, van Gaalen Floris, Reijnierse Monique, Huizinga Tom and van der Heijde Désirée. Percentage of patients with spondyloarthritis in patients referred because of chronic back pain and performance of classification criteria: experience from the Spondyloarthritis Caught Early (SPACE) cohort. : Rheumatology (Oxford, England). 20130924.