Square-shaped alopecia after embolization of intracranial aneurysm: case report and review - Roman-Sainz, Jorge; Silvestre-Torner, Nicolás; Gruber-Velasco, Fernando; Romero-Jiménez, Belén; Lobato-Berezo, Alejandro; Imbernón-Moya, Adrián (Dermatology Practical & Conceptual, 2022)