An introduction to stata for health researchers /
42
| Main Author: | |
|---|---|
| Format: | |
| Language: | eng |
| Published: |
College Station, Texas : Stata,
2008
|
| Subjects: |
42
| Main Author: | |
|---|---|
| Format: | |
| Language: | eng |
| Published: |
College Station, Texas : Stata,
2008
|
| Subjects: |