Publisher
- European Medical Journal19
- Elsevier13
- Springer6
- Academic Press4
- Elsevier Masson4
- Wiley Blackwell3
- CRC Press2
- Routledge2
- Saunders2
- Springer International Publishing Imprint: Springer2
- Churchill Livingstone Australia1
- Churchill Livingstone/Elsevier1
- Elsevier GmbH1
- Elsevier Health Sciences1
- Hammersmith Health Books1
- Humana Press1
- Rowman & Littlefield Publishers1
- Springer India1
- Urban & Fischer1
- Wiley-Blackwell1