共 11 条
- [1] EISENBERG H, 1985, MANUAL CLIN MICROBIO, P73
- [2] FEINSTEIN AR, 1977, CLIN BIOSTATISTICS, P327
- [3] FLEISS JL, 1973, STATISTICAL METHODS, P73
- [7] MELZER SM, 1989, PEDIATRICS, V84, P211
- [8] SCOTT AC, 1979, LANCET, V1, P1414
- [10] WORMSER GP, 1988, B NEW YORK ACAD MED, V64, P203