共 5 条
[1]
BLASER MJ, 1983, J INFECT DIS, V147, P771, DOI 10.1093/infdis/147.4.771
[2]
GROSS RJ, 1979, BRIT MED J, V2, P744
[3]
LAHAT E, 1981, Harefuah, V101, P342
[5]
1982, MONTHLY EPIDEMIOLOGY, V17, P9