共 24 条
[15]
PEREIRA GR, 1981, PEDIATRICS, V67, P68
[16]
RHEA JW, 1970, PEDIATRICS, V46, P36
[18]
SCHREINER RL, 1980, 79TH P ROSS C PED RE, P139
[19]
URRUTIA JG, 1983, PEDIATR RES, V17, P203