The article entitled “Low-intensity pulsed ultrasonography versus electrical stimulation for fracture healing: a systematic review and network meta-analysis,” published in June 2014 (Can J Surg 2014;57(3):E105–18), contained errors in references 35 and 39. The correct references are
35. Heckman JD, Ryaby JP, McCabe J, et al. Acceleration of tibial fracture-healing by non-invasive, low-intensity pulsed ultrasound. J Bone Joint Surg Am 1994;76A:26–34.
39. Mayr E, Rudzki MM, Rudzki M, et al. Does pulsed low-intensity ultrasound accelerate healing of scaphoid fractures? Handchir Mikrochir Plast Chir 2000;32:115–22.