共 17 条
[1]
Alpha-Tocopherol Beta Carotene Cancer Prevention Study Group, 1994, N Engl J Med, V330, P1029, DOI 10.1056/NEJM199404143301501
[2]
*ATBC STUD GROUP, 2004, JAMA-J AM MED ASSOC, V290, P476
[7]
Mortality associated with low plasma concentration of beta carotene and the effect of oral supplementation
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1996, 275 (09)
:699-703
[9]
Kelloff G J, 2001, IARC Sci Publ, V154, P13