Elastic Stain in Pseudopelade of Brocq: a Helpful Histopathological Diagnostic Clue - Gloria Baeza-Hernández; Mercedes Isabel Jaquero-Valero; Ricardo Francisco Rubio-Aguilera; Luis Carlos Araya-Umaña; Celia Horcajada-Reales; Amalia Moreno-Torres (Mattioli1885, 2023)