共 6 条
[3]
LOWENTHAL RM, 1975, LANCET, V1, P353
[4]
PELTOLA H, 1983, REV INFECT DIS, V5, P71
[5]
TEELE DW, 1979, PEDIATR CLIN N AM, V26, P773
[6]
WASHINGTON JA, 1975, MAYO CLIN PROC, V50, P91