共 8 条
[1]
BRYANT RE, 1964, J LAB CLIN MED, V63, P224
[2]
CAVANAGH D, IN PRESS
[4]
HENDERSON MAUREEN, 1962, AMER JOUR PUBL HEALTH, V52, P1887, DOI 10.2105/AJPH.52.11.1887
[8]
TURNER GC, 1961, LANCET, V2, P1062