Ma, V. H., Ha, M. L., Nguyen, N. D., Nguyen, L. H., & Nguyen, D. H. RESEARCH ON CLINICAL AND PARACLINICAL FEATURES OF UNILATERAL RHINOSINUSITIS AT THE NATIONAL OTORHINOLARYNGOLOGY HOSPITAL OF VIETNAM. Vietnam Journal of Otorhinolaryngology - Head and Neck Surgery, 70(73). https://doi.org/10.60137/tmhvn.v70i73.311