Nhu Dua, N., 		Thi Hong Hoa, D., 		Tuan Son, N., & 		Le Hoa, N.
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 The Clinical Characteristics of Acute Otitis Media  at Several Hospitals in Hanoi from 2019 to 2020.
<em>VNU Journal Of Science: Medical And Pharmaceutical Sciences, 38</em>(4).
doi:10.25073/2588-1132/vnumps.4373