TY  - RPRT
TI  - Mantel unhyphenated.
AU  - J Wittes
PY  - 1999
DO  - 10.1002/(sici)1097-0258(19991230)18:24<3381::aid-sim457>3.0.co;2-q
UR  - https://pubmed.ncbi.nlm.nih.gov/10611612/
ID  - 10611612
ER  -