Srivastava, A., Bhadouriya, S. K. S., & Sinha, O. N. (2020). Correlation of ABO blood group phenotype with atrophic rhinitis: an observational study. International Journal of Otorhinolaryngology and Head and Neck Surgery, 6(11), 2035–2041. https://doi.org/10.18203/issn.2454-5929.ijohns20204627