World vitiligo day: a model for grassroots medical activism and pharmaceutical innovation - Valle, Y.; Arenas Soto, C. M.; Kassymkhanova, A. A.; Ocampo-Candiani, J.; Gondokaryono, S. P.; Binić, I.; Thuong, N. V.; Cunha, P. R.; Hercogová, J.; Gao, X. H.; Parsad, D.; Lim, H. W.; et al. (Frontiers in Medicine, 2025)