For citations:

Parfenov VA, Gerasimova ON. Issues of safety and pharmacoeconomics in the treatment of chronic pain in the back and limbs. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2011;3(2):89-93. (In Russ.) https://doi.org/10.14412/2074-2711-2011-154