MANIVANNAN, P. R.; RAMASWAMY, V.; SOUNDARRAJAN, S. Severe multiorgan toxicity following low-dose copper sulfate poisoning in a patient with Psoriasis vulgaris on methotrexate: a case report. International Journal of Research in Medical Sciences, [S. l.], v. 14, n. 9, p. 4101–4104, 2026. DOI: 10.18203/2320-6012.ijrms20263135. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/17172. Acesso em: 30 aug. 2026.