Imports
- github.com/facebookresearch/Clinical-Trial-Parser/src/common/col/set
- github.com/facebookresearch/Clinical-Trial-Parser/src/common/util/slice
- github.com/facebookresearch/Clinical-Trial-Parser/src/common/util/text
- github.com/facebookresearch/Clinical-Trial-Parser/src/ct/variables
- github.com/golang/glog