共 9 条
- [1] ARMITAGE P, 1959, J ROY STAT ASS, V122, P12
- [2] AXTELL LM, 1963, JAMA-J AM MED ASSOC, V186, P1125
- [3] BERKSON J, 1950, P STAFF M MAYO CLIN, V25, P270
- [4] CUTLER SJ, 1958, J CHRON DIS, V8, P699
- [8] LITTELL ARTHUR S., 1952, HUMAN BIOL, V24, P87
- [9] MERRELL M, 1955, J Chronic Dis, V1, P12, DOI 10.1016/0021-9681(55)90018-7