MEENAKSHI, S.; VENUGOPAL, M.; RAJASEKAR, M. C. Correlation between clinical diagnosis and claussens butterfly chart patterns in patients with vertigo. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 5, n. 3, p. 587–592, 2019. DOI: 10.18203/issn.2454-5929.ijohns20191516. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1461. Acesso em: 2 nov. 2025.