A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...
Negative margin status is an important predictor for local control and overall outcome in head and neck cancers. 1, 2, 3 Frozen section analysis is a useful tool for assessing margin status ...
Stratified random sampling is a method of sampling that divides a population into smaller groups that form the basis of test ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results