Unilateral ptosis: an uncommon presentation of chronic sinusitis - A case report. NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 41, n. 2, p. 144–146, 2024. Disponível em: https://njpaediatrics.com/index.php/njp/article/view/357.. Acesso em: 1 jul. 2026.