https://www.selleckchem.com/pr....oducts/pd-1-pd-l1-in
n-hospital adverse events and there was no statistical difference in their predictive value.BACKGROUND Incomplete data are of particular important influence in mental measurement questionnaires. Most experts, however, mostly focus on clinical trials and cohort studies and generally pay less attention to this deficiency. We aim is to compare the accuracy of four common methods for handling items missing from different psychology questionnaires according to the items non-response rates. METHOD All data were drawn from the p
Like
Comment
Share
