共 14 条
- [2] STANDARD-DEVIATION, STANDARD ERROR - WHICH STANDARD SHOULD WE USE [J]. AMERICAN JOURNAL OF DISEASES OF CHILDREN, 1982, 136 (10): : 937 - 941
- [3] COUNTS, SCALES, AND SCORES - LEVELS OF OBSERVATION [J]. AMERICAN JOURNAL OF DISEASES OF CHILDREN, 1985, 139 (02): : 147 - 151
- [5] Conover WJ., 1999, PRACTICAL NONPARAMET
- [6] DIXON WJ, 1983, INTRO STATISTICAL AN
- [8] Feinstein AR, 1977, CLIN BIOSTATISTICS
- [9] Fleiss JL., 1981, STAT METHODS RATES P, V2
- [10] FRIEDMAN SB, 1981, PEDIATRICS, V68, P644