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Osiewicz M, Kojat P, Gut M, Kazibudzka Z, Pytko-Polończyk J.Osiewicz M, et al.Pain Res Manag. 2020 May 27;2020:9531806. doi: 10.1155/2020/9531806. eCollection 2020.Pain Res Manag. 2020.PMID: 32566064Free PMC article.