NHU DUA, Nguyen et al. The Clinical Characteristics of Acute Otitis Media at Several Hospitals in Hanoi from 2019 to 2020. VNU Journal of Science: Medical and Pharmaceutical Sciences, [S.l.], v. 38, n. 4, dec. 2022. ISSN 2588-1132. Available at: <https://js.vnu.edu.vn/MPS/article/view/4373>. Date accessed: 22 nov. 2024. doi: https://doi.org/10.25073/2588-1132/vnumps.4373.