共 46 条
- [1] [Anonymous], FALL NET DIG INCL
- [2] [Anonymous], ASS PRESS 0301
- [3] ARMSTRONG L, 1999, BUSINESS WEEK
- [4] BEEBE M, 1999, BUFFALO NEWS
- [5] Biermann JS, 1999, CANCER, V86, P381, DOI 10.1002/(SICI)1097-0142(19990801)86:3<381::AID-CNCR4>3.3.CO
- [6] 2-7
- [7] *CDCP, 1999, MMWR-MORBID MORTAL W, V48, P994
- [8] *CDCP, 1996, MMWR-MORBID MORTAL W, V45, P966
- [9] Center for Media Education, 1997, ALC TOB WEB NEW THRE
- [10] Centers for Disease Control and Prevention (CDC), 1998, MMWR Morb Mortal Wkly Rep, V47, P229