Jensen, K., Rosén, A., Sachs, L., Ekdahl , A., Westberg, A., Gerdhem, P. and Kaptchuk, T.J. 2021. Surgeons’ behaviors and beliefs regarding placebo effects in surgery. Acta Orthopaedica. 92, 5 (Jun. 2021), 507–512 . DOI:https://doi.org/10.1080/17453674.2021.1941627.