The winking owl sign. Revista de la Sociedad Peruana de Medicina Interna, [S. l.], v. 34, n. 4, p. 201, 2021. DOI: 10.36393/spmi.v34i4.639. Disponível em: https://revistamedicinainterna.net/index.php/spmi/article/view/639.. Acesso em: 2 jul. 2024.