PAKPAHAN, R.; G. MAFFETT, M.; DOORTUA, D.; MASWAN, M.; LUBIS, J. FACTORS INFLUENCING THE OCCURRENCE OF RHEUMATOID ARTHRITIS (RA) IN THE ELDERLY IN THE REGIONUPTDJAVA COMMUNITY HEALTH CENTER SIMALUNGUN DISTRICT YEAR 2020. International Conference on Health Science, Green Economics, Educational Review and Technology, [S. l.], v. 2, p. 111–126, 2020. DOI: 10.54443/ihert.v2i.19. Disponível em: http://proceeding.unefaconference.org/index.php/IHERT/article/view/19. Acesso em: 5 jan. 2025.