共 12 条
[1]
[Anonymous], 1991, MMWR Recomm Rep, V40, P1
[2]
BEASLEY RP, 1983, HEPATOLOGY, V3, P135
[3]
BEASLEY RP, 1978, VIRAL HEPATITIS, P333
[5]
JOHNSON JWC, 1981, OBSTET GYNECOL, V57, P547
[6]
LEE SD, 1988, LANCET, V2, P833