Doctoral dissertations and master's theses of “hepatitis B” (HB) in CNKI database were retrieved to explore the hot spots on HB research field in China, we processed, visualized the data above, and analyzed those data by using co-word analysis informetrics method. Then, the figure for co-occurrence analysis of high-frequency keywords in theses on HB were plotted, which represented eight topics, could help health staff to understand hot topics in this field.
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