共 5 条
- [1] DOLL R, 1950, ANN EUGENIC, V15, P135
- [2] DOLL R, 1951, SPEC REP SER MED RES, V276
- [3] Hurst AF, 1929, GASTRIC DUODENAL ULC
- [5] The distribution of entries in a contingency table with fixed marginal totals [J]. ANNALS OF EUGENICS, 1938, 8 : 238 - 244