共 43 条
- [31] SHELTON A, 1982, TOB REP SEP, P42
- [33] 1976, ADULTS USE TOBACCO 1
- [34] 1982, STATIST B USDA, V685
- [35] 1986, NIH862874 PUBL
- [36] 1986, JAMA, V255, P1045
- [37] 1986, JAMA, V255, P1038
- [38] 1986, YOUTH USE SMOKELESS
- [39] 1984, IARC MONOGR, V37, P37
- [40] 1986, TOBACCO STOCKS JANUA