APA (7th ed.) Citation

Schmidt, C., Raspe, H., Pfingsten, M., Hasenbring, M., Basler, H. D., Eich, W., & Kohlmann, T. (2011). Does attrition bias longitudinal population-based studies on back pain? European journal of pain, 15(1), . https://doi.org/10.1016/j.ejpain.2010.05.007

Chicago Style (17th ed.) Citation

Schmidt, Carsten, Heiner Raspe, Michael Pfingsten, Monika Hasenbring, Heinz Dieter Basler, Wolfgang Eich, and Thomas Kohlmann. "Does Attrition Bias Longitudinal Population-based Studies on Back Pain?" European Journal of Pain 15, no. 1 (2011). https://doi.org/10.1016/j.ejpain.2010.05.007.

MLA (9th ed.) Citation

Schmidt, Carsten, et al. "Does Attrition Bias Longitudinal Population-based Studies on Back Pain?" European Journal of Pain, vol. 15, no. 1, 2011, https://doi.org/10.1016/j.ejpain.2010.05.007.