For citations:
Parfenov V.A., Yakhno N.N., Davydov O.S., Kukushkin M.L., Churyukanov M.V., Golovacheva V.A., Isaikin A.I., Achkasov E.E., Evzikov G.Yu., Karateev A.E., Khabirov F.A., Shirokov V.A., Yakupov E.Z. Chronic nonspecific (musculoskeletal) low back pain. Guidelines of the Russian Society for the Study of Pain (RSSP). Neurology, Neuropsychiatry, Psychosomatics. 2019;11(2S):7-16. https://doi.org/10.14412/2074-2711-2019-2S-7-16