共 11 条
[1]
ELWOOD PC, 1976, LANCET, V1, P1295
[2]
ELWOOD PC, 1982, BRIT MED J, V284, P1189, DOI 10.1136/bmj.284.6323.1189-a
[3]
THOMAS HF, 1977, BRIT J PREV SOC MED, V31, P265
[5]
THOMAS HF, 1981, LANCET, V1, P1047
[6]
WALTERS B, 1982, 1981 INT C HEAV MET, P506
[7]
1973, HOUSEHOLD FOOD CONSU, P68
[8]
1981, HOUSEHOLD FOOD CONSU, P30
[9]
1982, MMWR 0331, P132
[10]
1975, SURVEY LEAD FOOD