Srivastava, Abhinav, Sunil K. S. Bhadouriya, and Omkar N. Sinha. “Correlation of ABO Blood Group Phenotype With Atrophic Rhinitis: An Observational Study”. International Journal of Otorhinolaryngology and Head and Neck Surgery 6, no. 11 (October 23, 2020): 2035–2041. Accessed July 8, 2025. https://www.ijorl.com/index.php/ijorl/article/view/2523.