Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| pain intensity | 47 studies | 51,155 studies |
| pain | 47 studies | 51,155 studies |
| intensity | 23 studies | 57,038 studies |
| Severity | 10 studies | 38,905 studies |
| Intense | 2 studies | 1,936 studies |
| pain | 47 studies | 52,103 studies |
| Painful | 8 studies | 3,773 studies |
| AChE | -- | 478 studies |
| Dolor | -- | 198 studies |
| Somatoform Disorders | 47 studies | 367 studies |
| Medically Unexplained Syndromes | -- | 1 studies |
| psychogenic disorder | -- | 4 studies |
| Psychosomatic disorder | -- | 23 studies |
| Disorders | 47 studies | 292,815 studies |
| Diseases | 47 studies | 262,191 studies |
| condition | 9 studies | 42,925 studies |
| Somatoform | 47 studies | 368 studies |
| Complex regional pain syndrome | 47 studies | 135 studies |
| Reflex sympathetic dystrophy | 47 studies | 120 studies |
| Algodystrophy | -- | 3 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 |