共 16 条
[5]
BROOK I, 1980, PEDIATRICS, V66, P282
[6]
EYKYN SJ, 1986, ANN ROY COLL SURG, V68, P237
[7]
GLENN J, 1988, REV INFECT DIS, V10, P42
[10]
MERRILL JM, 1976, LANCET, V1, P1105