title: [Problems in controlling chronic pain].
mesh_terms: D002908:Chronic Disease; D006801:Humans; D008722:Methods; D010146:Pain / Q000503:physiopathology; D059408:Pain Management; D010166:Palliative Care; D010913:Pituitary-Adrenal System / Q000503:physiopathology; D011603:Psychophysiology
vernacular_title: Problemy bor'by s khronicheskoĭ bol'iu.