共 14 条
- [2] ABUZEID HAH, 1975, CAN MED ASSOC J, V113, P379
- [4] CUTLER SJ, 1958, J CHRON DIS, V8, P699
- [5] FRITHZ G, 1976, ACTA MED SCAND, V199, P133
- [7] EVALUATING DIFFERENCES IN SURVIVAL BETWEEN 2 GROUPS OF PATIENTS [J]. JOURNAL OF CHRONIC DISEASES, 1971, 24 (09): : 523 - +
- [8] MACMAHON B, 1970, EPIDEMIOLOGY PRINCIP, P111
- [9] MANTEL NATHAN, 1966, CANCERCHEMOTHERAP REP, V50, P163
- [10] MARQUARDSEN J, 1969, ACTA MED SCAND S38, V45