共 26 条
[21]
SHORT EM, 1976, N ENGL J MED, V288, P7
[23]
SNODGRASS PJ, 1981, PEDIATRICS, V68, P273
[24]
THALER MM, 1974, LANCET, V2, P438
[26]
YDUKOFF M, 1980, J PEDIATR, V96, P441