Table 5.1.2 Primary literature sources
| Academic journals: hand searching; journal databases; reference lists; existing projects |
| Centre for Reviews and Dissemination (CRD—includes DARE database) |
| Cochrane Collaboration |
| Embase |
| Health management and policy database (HMIC) |
| Medline |
| National Institute for Health and Clinical Excellence (NICE) |
| NHS Service Delivery and Organisation (SDO); Department of Health |
| Other internet based sources—for example, Institute for Food Research; Gut Week |
| SIGLE (grey literature) |