| Name | Last modified | Size | |
|---|---|---|---|
 | Parent Directory | ||
 | case-control.WMA | 2011-09-11 12:21 | 8494 KB |
| Cohort study.WMA | 2011-09-11 12:21 | 10984 KB |
| Cross-section study.WMA | 2011-09-11 12:21 | 12303 KB |
| DEmography.WMA | 2011-09-11 12:21 | 7210 KB |
| descriptive epidemiology.WMA | 2011-09-11 12:21 | 11227 KB |
| Expermintal studies.WMA | 2011-09-11 12:21 | 1328 KB |
| Morbitiy rate.WMA | 2011-09-11 12:21 | 10842 KB |
| Mortality rate.WMA | 2011-09-11 12:21 | 10772 KB |
| Terms.WMA | 2011-09-11 12:21 | 9450 KB |