VERONICA; LUBIS, N. Z. The Relationship of Working Period with the Incidence of Occupational Contact Dermatitis in Cleaning Service Workers at Haji Adam Malik General Hospital Medan. Sumatera Medical Journal, [S. l.], v. 3, n. 2, 2020. DOI: 10.32734/sumej.v3i2.3253. Disponível em: https://idjpcr.usu.ac.id/smj/article/view/3253. Acesso em: 5 aug. 2025.