共 16 条
[1]
ANDERSON HR, 1981, LANCET, V2, P1030
[4]
COURT SDM, 1976, FIT FUTURE
[6]
DAWSON B, 1969, LANCET, V1, P827
[7]
FOX J, 1982, POPULATION TRENDS, V27, P8
[8]
GRAHAM PJ, 1967, BRIT J PREV SOC MED, V21, P78
[9]
GREGG I, 1977, ASTHMA, P214
[10]
GREGG IA, 1977, ASTHMA, P395

