| |
| 2003 | ||
|---|---|---|
| 3 | EE | Georg Heinze, Michael Schemper: Comparing the importance of prognostic factors in Cox and logistic regression using SAS. Computer Methods and Programs in Biomedicine 71(2): 155-163 (2003) |
| 2 | EE | Georg Heinze, Meinhard Ploner: Fixing the nonconvergence bug in logistic regression with SPLUS and SAS. Computer Methods and Programs in Biomedicine 71(2): 181-187 (2003) |
| 2002 | ||
| 1 | EE | Georg Heinze, Meinhard Ploner: SAS and SPLUS programs to perform Cox regression without convergence problems. Computer Methods and Programs in Biomedicine 67(3): 217-223 (2002) |
| 1 | Meinhard Ploner | [1] [2] |
| 2 | Michael Schemper | [3] |