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