作者单位:
Department of Biostatistics, Center for Biostatistics in AIDS Research, Harvard School of Public
[1]
Department of Mathematical Sciences, Graduate School of Science and Technology, Hirosaki University
[2]
Department of Biomedical Statistics, Osaka University Graduate School of Medicine, Osaka, Japan
[3]
Department of Biostatistics, Kyoto University School of Public Health, Kyoto, Japan
[4]
发布时间
2014-09-04