00564naa#a2200181#i#450# EN\INFRA-M\bibl\5328 20250104012114.6 2075-4094 20150417b2015####ek#y0engy0150####ca RUS RU Differential diagnosis of pain in the lower back and cancer diseases in vertebro-neurological ambulatory practice Journal article Moscow INFRA-M Academic Publishing LLC. 2015 0 с. Journal article local Martysh V. Boldin A. naukaru.ru