LI, Bei; MA, Lin; ZHOU, Ya-Bin. A Five-year-old Boy with a Thin Black Band on his Toenail: A Quiz. Acta Dermato-Venereologica, [S. l.], v. 103, p. adv5576, 2023. DOI: 10.2340/actadv.v103.5576. Disponível em: https://medicaljournalssweden.se/actadv/article/view/5576. Acesso em: 12 dec. 2024.