TY  - RPRT
TI  - Exploratory data analysis--comparisons of groups and variables.
AU  - J A Verran
AU  - S L Ferketich
PY  - 1987
DO  - 10.1177/019394598700900414
UR  - https://pubmed.ncbi.nlm.nih.gov/3433747/
ID  - 3433747
ER  -