Easy SAS Calculations for Risk or Prevalence Ratios and Differences

American Journal of Epidemiology - Tập 162 Số 3 - Trang 199-200
Donna Spiegelman1, Ellen Hertzmark2
1American Journal of Epidemiology Departments of Epidemiology and Biostatistics Harvard School of Public Health Boston, MA 02115
2Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115

Tóm tắt

Từ khóa


Tài liệu tham khảo