| bulkQC-package | Quality Control and Outlier Identification in Bulk for Multicenter Trials | 
| getOutliers | Function to obtain values outside of whiskers on boxplot | 
| ind_multi | Identifies individual multivariate outliers | 
| ind_uni | Identifies individual univariate outliers | 
| nVal | Unique values in a vector | 
| site_outliers | Identifies site level outliers |