引用本文: | 李河. 定量变量统计推断的正确应用[J]. 循证医学, 2004, 4(3): 169-171. DOI: 10.3969/j.issn.1671-5144.2004.03.014 |
Citation: | Correct application of statistical inference for quantitative variables[J]. Journal of Evidence-Based Medicine, 2004, 4(3): 169-171. DOI: 10.3969/j.issn.1671-5144.2004.03.014 |