For citations:
Shavlovskaya OA, Romanov ID, Prokofyeva YS. Experience with chondroitin sulfate in the combination therapy of lower back pain. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2020;12(3):75-81. (In Russ.) https://doi.org/10.14412/2074-2711-2020-3-75-81