BioMed Research International / 2015 / Article / Tab 1

Review Article

Systematic Review of the Use of Phytochemicals for Management of Pain in Cancer Therapy

Table 1

The Cochrane Collaboration tool for assessing risk of bias; review of author judgment of risk of bias for each item.

Sequence generationAllocation concealmentBlinding of participants and personnelBlinding of outcome assessorsIncomplete outcome dataSelective outcome reportingOther sources of bias

Bao et al., 2010 [21]LowLowHighHighLowLowUnclear
Belcaro et al., 2014 [22]UnclearUnclearLowLowLowUnclearHigh
Brooker et al., 2006 [23]UnclearLowLowLowLowLowLow
Costa Fortes et al., 2010 [24]UnclearUnclearLowHighLowLowLow
Pawar et al., 2013 [27]UnclearHighUnclearHighHighHighHigh
Pommier et al., 2004 [25]LowLowUnclearHighLowLowUnclear
Tröger et al., 2014 [26]LowLowHighUnclearUnclearLowUnclear

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