|   关键词(2000~2009年)  |       词频  |       关键词(2010~2019年)  |       词频  |       关键词(2020~2022年)  |       词频  |    
|   Public Health Practice  |       32  |       Public Health Practice  |       36  |       Curriculum  |       12  |    
|   Curriculum  |       24  |       Capacity Building  |       31  |       COVID-19  |       8  |    
|   Epidemiology  |       19  |       Education, Graduate  |       15  |       Education, Graduate  |       5  |    
|   Professional Competence  |       17  |       Health Personnel  |       15  |       Pandemics  |       5  |    
|   Disaster Planning  |       16  |       Leadership  |       15  |       Health Education  |       5  |    
|   Health Services Research  |       15  |       Epidemiology  |       14  |       SARS-CoV-2  |       4  |    
|   Health Promotion  |       14  |       Curriculum  |       14  |       Workforce  |       4  |    
|   Competency-Based Education  |       9  |       Disaster Planning  |       14  |       Global Health  |       4  |    
|   Education, Distance  |       9  |       Teaching  |       9  |       International Cooperation  |       3  |    
|   Global Health  |       9  |       Global Health  |       9  |       Cultural Competency  |       3  |