引用本文: | 李河, 杨学宁, 吴一龙. 生存数据分析中样本含量估计[J]. 循证医学, 2005, 5(2): 99-102. DOI: 10.3969/j.issn.1671-5144.2005.02.011 |
Citation: | LI He, YANG Xue-ning, WU Yi-long. Sample-size Estimation for Survival Data Analysis[J]. Journal of Evidence-Based Medicine, 2005, 5(2): 99-102. DOI: 10.3969/j.issn.1671-5144.2005.02.011 |