共 17 条
- [2] BERKSON J, 1950, P STAFF M MAYO CLIN, V25, P270
- [4] ELLIS F, 1968, CURRENT TOPICS RADIA, V4, P357
- [6] FLETCHER GH, 1972, CANCER-AM CANCER SOC, V29, P1450, DOI 10.1002/1097-0142(197206)29:6<1450::AID-CNCR2820290605>3.0.CO
- [7] 2-Q
- [9] GILBERT EH, 1975, CANCER, V35, P1517, DOI 10.1002/1097-0142(197506)35:6<1517::AID-CNCR2820350607>3.0.CO
- [10] 2-3