Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| Background | 87 studies | 9,092 studies |
| National Institutes of Health | 81 studies | 6,698 studies |
| health national institute | -- | 3 studies |
| national health institutes | -- | 12 studies |
| national institute health | -- | 3 studies |
| Health | 87 studies | 116,310 studies |
| Well-being | 8 studies | 8,228 studies |
| Wellness | -- | 1,983 studies |
| Institutes | 87 studies | 86,761 studies |
| Institution | -- | 5,335 studies |
| National | 87 studies | 65,706 studies |
| Natural History | 86 studies | 1,645 studies |
| History | 87 studies | 16,918 studies |
| Historical | 1 studies | 2,207 studies |
| hos | -- | 159 studies |
| Personal Health Record | -- | 76 studies |
| Natural | 87 studies | 7,078 studies |
| -- | No studies found |
| * | Number of studies in the search results containing the term or synonym |
| ** | Number of studies in the entire database containing the term or synonym |