HAFIZULLAH, Muhammad; DELAMME, J.P.; PACKE, G.E; CLARKE, C.W.F. Penicillamine –Associated Myasthenia Presenting as Respiratory Failure. Journal of Postgraduate Medical Institute, [S. l.], v. 1, n. 1, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/332. Acesso em: 2 jun. 2025.