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Composition of focus groups
| Condition | Location | Number of participants |
| Diabetes mellitus | London | 2 |
| Diabetes mellitus | London | 2 |
| Diabetes mellitus | London | 3 |
| Diabetes mellitus | Nottingham | 6 |
| Ischaemic heart disease | London | 3 |
| Ischaemic heart disease | London | 8 |
| Ischaemic heart disease | Exeter | 6 |
| Hepatitis C | London | 4 |
