Spahn, G. et al. 2006. Arthroscopic electrothermal shrinkage of chronic posterolateral elbow instability: Good or moderate outcome in 21 patients followed for an average of 2.5 years. Acta Orthopaedica. 77, 2 (Jan. 2006), 285–289. DOI:https://doi.org/10.1080/17453670610046046.