Divide Data sources either by:
1. Population Data
|
2. Health Events
|
3. Population Based Surveys
|
OR by :
1. Mortality |
2. Morbidity
|
3. Surveys - done regularly such as the National Health Survey or one-off
|
4. Research - literature via medline |
5. Non-NHS sources such as fire, police other registers |
A bit about each of these sources with their advantages and disadvantages would be helpful to know. Most of the detail of this is in Donaldson & Donaldson.