Domain	Risk of bias : high/low/unclear	Support for judgement	Location in text
Random sequence generation (selection bias)
Allocation concealment (selection bias)
Blinding of participants and personnel (performance bias)
Blinding of outcome assessment (detection bias)
Incomplete outcome data (attrition bias)
Selective outcome reporting? (reporting bias)
Other bias (baseline characteristics for cluster‐randomized, carryover for cross‐over trials)