APA (7th ed.) Citation

Löffler, C., Hoffend, J., Rebel, M., Waldherr, R., Bergner, R., & Uppenkamp, M. (2016). A rare cause for lower back pain: A case of an IgG4-related periaortitis. Clinical rheumatology, 35(1), . https://doi.org/10.1007/s10067-014-2535-0

Chicago Style (17th ed.) Citation

Löffler, Christian, Johannes Hoffend, Martin Rebel, Rüdiger Waldherr, Raoul Bergner, and Michael Uppenkamp. "A Rare Cause for Lower Back Pain: A Case of an IgG4-related Periaortitis." Clinical Rheumatology 35, no. 1 (2016). https://doi.org/10.1007/s10067-014-2535-0.

MLA (9th ed.) Citation

Löffler, Christian, et al. "A Rare Cause for Lower Back Pain: A Case of an IgG4-related Periaortitis." Clinical Rheumatology, vol. 35, no. 1, 2016, https://doi.org/10.1007/s10067-014-2535-0.