共 17 条
[1]
Centers for Disease Control (CDC), 1981, MMWR-MORBID MORTAL W, V30, P250
[3]
EMERSON RG, 1981, PEDIATRICS, V67, P653
[4]
FRIEDMANKIEN A, 1981, MMWR-MORBID MORTAL W, V30, P305
[5]
HAUSER WE, 1982, NEW ENGL J MED, V307, P498
[9]
POST MJD, 1983, AM J NEURORADIOL, V4, P155
[10]
REMINGTON JS, 1974, B NEW YORK ACAD MED, V50, P211