共 15 条
- [1] ASHCROFT MT, 1966, BRIT J PREV SOC MED, V20, P22
- [4] EMERY FE, 1968, 10 TOB RES COUNC PAP
- [5] FOX SM, 1966, 1485 US DEP HEW PUBL, P45
- [6] KAHN HA, 1966, 19 NAT CANC I MON, P1
- [7] KHOSLA T, 1968, LANCET, V1, P742
- [8] KHOSLA T, 1967, BRIT J PREV SOC MED, V21, P122
- [9] LOWE CR, 1968, BRIT J PREV SOC MED, V22, P1
- [10] STOUDT HW, 1965, 1000 US PUBL HEALTH