A MANTEL-HAENSZEL STATISTIC FOR TESTING THE ASSOCIATION BETWEEN A POLYCHOTOMOUS EXPOSURE AND A RARE OUTCOME1
- 1 February 1981
- journal article
- research article
- Published by Oxford University Press (OUP) in American Journal of Epidemiology
- Vol. 113 (2), 192-197
- https://doi.org/10.1093/oxfordjournals.aje.a113083