共 12 条
[1]
Bjartveit K, 1979, Acta Med Scand Suppl, V634, P1
[2]
DIXON JW, 1981, BMDP 81 BIOMEDICAL P
[3]
FORSDAHL A, 1977, BRIT J PREV SOC MED, V31, P91
[5]
HOLME I, 1976, LANCET, V2, P1396
[7]
ILLSLEY R, 1980, PROFESSIONAL PUBLIC
[8]
LINDBERG W, 1956, TIDSSKR LAEGEFOREN, V76, P362
[9]
MARMOT MG, 1984, LANCET, V1, P1003
[10]
NATVIG H, 1968, SCAND J CLIN LAB M S, V105, P1