Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| pain intensity | 131 studies | 51,155 studies |
| pain | 131 studies | 51,155 studies |
| intensity | 55 studies | 57,038 studies |
| Severity | 23 studies | 38,905 studies |
| Intense | 6 studies | 1,936 studies |
| pain | 131 studies | 52,103 studies |
| Painful | 23 studies | 3,773 studies |
| AChE | -- | 478 studies |
| Dolor | -- | 198 studies |
| Nervous System | 131 studies | 72,801 studies |
| neurologic findings | -- | 8 studies |
| neurologic systems | -- | 10 studies |
| Neurological findings | -- | 37 studies |
| Neurological observations | -- | 2 studies |
| System | 131 studies | 176,269 studies |
| Drug Delivery | -- | 470 studies |
| drug targeted | -- | 7 studies |
| drug targeting | -- | 40 studies |
| drug targets | -- | 100 studies |
| target drug | -- | 50 studies |
| Nervous | 131 studies | 73,127 studies |
| feeling jittery | -- | 1 studies |
| Nervousness | -- | 120 studies |
| Nervus | -- | 31 studies |
| Complex regional pain syndrome | 131 studies | 135 studies |
| Reflex sympathetic dystrophy | 119 studies | 120 studies |
| Algodystrophy | 3 studies | 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 |