The abstract that appears on S2 of the July 2018 issue of Journal of Orthopaedic Trauma should reference Mishima H, Sugaya H, Yoshioka T, et al. The safety and efficacy of combined autologous concentrated bone marrow grafting and low-intensity pulsed ultrasound in the treatment of osteonecrosis of the femoral head. Eur J Orthop Surg Traumatol. 2016;26:293–8.
Sugaya H, Yoshioka T, Aoto K. The effect of combined therapy, percutaneous concentrated autologous bone marrow transplantation and low intensity pulsed ultrasound (LIPUS) in treatment of femoral head osteonecrosis. J Ortho Trauma. 2018; 32(7): S2–S3.