Impact of Influenza and Pneumococcal Polysaccharide Vaccination on Economic Burden from Acute Exacerbations of Chronic Obstructive Pulmonary Disease - Hebei Province, China, November 2018 to November 2020.
China CDC weekly（2023）
摘要
Our study supports evidence on recommendations that COPD patients in China are offered both influenza vaccine and PPSV23.
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关键词
pneumococcal polysaccharide vaccination,influenza,chronic obstructive pulmonary disease,economic burden
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