共 20 条
[1]
[Anonymous], 1991, JAMA, V265, P3255
[2]
[Anonymous], 1979, JAMA
[3]
[Anonymous], 1997, ARCH INTERN MED, V157, P2413, DOI [10.1001/archinte.1997.00440420033005, DOI 10.1001/ARCHINTE.1997.00440420033005]
[6]
*CDC HLTH, 1980, 10 LEAD CAUS DEATH U
[7]
FORD CE, 1988, JAMA-J AM MED ASSOC, V259, P2113
[10]
KJELSBERG MO, 1982, JAMA-J AM MED ASSOC, V248, P1465