SIKALO, Y. K.; STANISLAVCHUK, M. A. Correlation of melatonin and TNF-α levels with characteristics of sleep in patients with rheumatoid arthritis. Zaporozhye Medical Journal, [S. l.], v. 17, n. 1, 2015. DOI: 10.14739/2310-1210.2015.1.39213. Disponível em: http://zmj.zsmu.edu.ua/article/view/39213. Acesso em: 2 may. 2024.