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Top 20 Frequency of Core Keyword in English Articles.
| TOP | Key Words | Number | TOP | Key Words | Number |
|---|---|---|---|---|---|
| 1 | Multimorbidity | 748 | 11 | Population | 217 |
| 2 | Prevalence | 591 | 12 | Quality-of-life | 213 |
| 3 | Chronic disease | 418 | 13 | Management | 211 |
| 4 | Care | 412 | 14 | Chronic diseases | 208 |
| 5 | Health | 403 | 15 | Depression | 208 |
| 6 | Health-care | 329 | 16 | Primary-care | 202 |
| 7 | Disease | 280 | 17 | Multiple chronic conditions | 193 |
| 8 | Mortality | 277 | 18 | Outcomes | 188 |
| 9 | Impact | 265 | 19 | Adults | 182 |
| 10 | Risk | 226 | 20 | Epidemiology | 174 |
