VIGNADUTT, P.; SHAIK, A. Retracted: A retrospective study on middle ear risk indices in analysing the postoperative outcome following tympanoplasty. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 5, n. 5, p. 1234–1239, 2019. DOI: 10.18203/issn.2454-5929.ijohns20193861. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1534. Acesso em: 1 nov. 2025.