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1
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MeSH descriptor: (neoplasms) explode all trees
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2
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MeSH descriptor: (pain) explode all trees
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3
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MeSH descriptor: (cancer pain) explode all trees
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4
|
MeSH descriptor: (phantom limb) explode all trees
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5
|
((neoplasms*) or (cancer*) or (tumor*) or (phantom*) or (limb*) or (pain*) or (pain intensity*) or (neuropathic*) or (cancer pain*) or (chronic pain*)):ti, ab, kw
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6
|
Or 1-5
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7
|
MeSH descriptor: (gabapentin) explode all trees
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8
|
((gabapentin*) or (anti-epileptic drug*) or (anticonvulsant*) or (neurontin*) or (gralise*) or (GABA analogs*)):ti, ab, kw
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9
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Or 7-8
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10
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MeSH descriptor: (randomized controlled trials) explode all trees
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11
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MeSH descriptor: (case-control studies) explode all trees
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12
|
((random*) or (allocation*) or (placebo*) or (sham*) or (blind*) or (control trial*) or (case-control*) or (case control*) or (case-comparison*) or (clinical trial*) or (observational study*) or (study*) or (trial*)):ti, ab, kw
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13
|
Or 10-12
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|
14
|
6 and 9 and 13
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