Optimizing Livers for Transplantation Using Machine Perfusion versus Cold Storage in Large Animal Studies and Human Studies: A Systematic Review and Meta-Analysis
Table 3
Quality for cohort studies included in the human meta-analysis using the Newcastle-Ottawa Quality Assessment Scale.
Studies
Selection
Comparability
Assessment of Outcome
Scores
Author( year)
Representativeness of exposed cohort
Selection of Non- exposed cohort
Ascertainment of exposure
Demonstration that outcome of interest was not present at start of study