Systematic Reviews
Copyright ©The Author(s) 2020.
World J Crit Care Med. Dec 18, 2020; 9(5): 88-98
Published online Dec 18, 2020. doi: 10.5492/wjccm.v9.i5.88
Table 3 Risk of summary bias (cohort study)
Ref.Overall ROBSelectionAscertainment of exposureComparabilityAscertainment of outcomeAdequacy of follow up
Cheng et al[23], 2018Low riskLow riskLow riskLow riskLow riskLow risk