For citations:
Poluektov MG, Golovatyuk AO. Sleep disorders in acute and chronic pain. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2021;13(3):125-130. (In Russ.) https://doi.org/10.14412/2074-2711-2021-3-125-130