Epidemiologic study designs to evaluate the risk of late effects.
| Cohort study: well-defined group of patients followed for late effects |
Sources of cohort studies include:
|
| Case control study: treatment is compared between patients with and without the late effect of interest |
| Cohort study: well-defined group of patients followed for late effects |
Sources of cohort studies include:
|
| Case control study: treatment is compared between patients with and without the late effect of interest |