MATCHED AND UNMATCHED: A COMPARISON OF TWO DESIGNS, WITH EPIDEMIOLOGIC DATA
- 1 May 1971
- journal article
- research article
- Published by Oxford University Press (OUP) in American Journal of Epidemiology
- Vol. 93 (5), 315-316
- https://doi.org/10.1093/oxfordjournals.aje.a121263