For citations:
Dydykin A.V., Yashin K.S., Bokov A.E., Mlyavykh S.G. Analysis of inter-expert agreement when working with the AOSpine classification (TLCS, 2013): our experience, questions and contradictions. Russian Journal of Spine Surgery (Khirurgiya Pozvonochnika). 2019;16(4):13-20. https://doi.org/10.14531/ss2019.4.13-20