Kleinhenz, J., Streitberger, K., Windeler, J., Güssbacher, A., Mavridis, G., & Martin, E. (1999). Randomised clinical trial comparing the effects of acupuncture and a newly designed placebo needle in rotator cuff tendinitis. Pain, 83(2), . https://doi.org/10.1016/s0304-3959(99)00107-4
Chicago Style (17th ed.) CitationKleinhenz, Julia, Konrad Streitberger, Jürgen Windeler, Albert Güssbacher, Georg Mavridis, and Eike Martin. "Randomised Clinical Trial Comparing the Effects of Acupuncture and a Newly Designed Placebo Needle in Rotator Cuff Tendinitis." Pain 83, no. 2 (1999). https://doi.org/10.1016/s0304-3959(99)00107-4.
MLA (9th ed.) CitationKleinhenz, Julia, et al. "Randomised Clinical Trial Comparing the Effects of Acupuncture and a Newly Designed Placebo Needle in Rotator Cuff Tendinitis." Pain, vol. 83, no. 2, 1999, https://doi.org/10.1016/s0304-3959(99)00107-4.