Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| vitamin d | 47 studies | 3,120 studies |
| vit d | 8 studies | 254 studies |
| d vitamin | 1 studies | 44 studies |
| Calcidol | -- | 2 studies |
| calciferol | -- | 19 studies |
| Calciotropic hormone | -- | 7 studies |
| D-Vi-Sol | -- | 2 studies |
| Drisdol | -- | 9 studies |
| vitamins A and D | -- | 10 studies |
| vitamin | 51 studies | 8,425 studies |
| Covid19 | 53 studies | 4,581 studies |
| COVID | 53 studies | 4,503 studies |
| SARS-CoV-2 | 15 studies | 1,527 studies |
| severe acute respiratory syndrome coronavirus 2 | 1 studies | 152 studies |
| 2019 novel coronavirus | -- | 39 studies |
| 2019-nCoV | -- | 44 studies |
| Wuhan coronavirus | -- | 1 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 |