共 9 条
- [1] CODY CL, 1981, PEDIATRICS, V68, P650
- [2] HINMAN AR, 1984, PUBLIC HEALTH REP, V99, P255
- [3] HINMAN AR, 1985, J PEDIATR, V107, P175
- [4] HOFFMAN HJ, 1987, PEDIATRICS, V79, P598
- [6] SOLBERG LK, 1985, NIH85152 LIBR TRANSL
- [7] TAYLOR EM, 1982, LANCET, V2, P721
- [8] 1985, MORBID MORTAL WEEK R, V34, P405
- [9] 1984, MORBID MORTAL WEEK R, V33, P169