Serum copper and ceruloplasmin levels in systemic sclerosis and various types of morphea in the Kashmir Valley. Journal of Pakistan Association of Dermatologists, [S. l.], v. 25, n. 1, p. 9–11, 2016. DOI: 10.66344/jpad.v25i1.122. Disponível em: https://www.jpad.com.pk/index.php/jpad/article/view/122. Acesso em: 27 jul. 2026.