Publisher
- Springer24
- Elsevier14
- Wiley Blackwell7
- Elsevier Masson6
- Bohn Stafleu van Loghum4
- Churchill Livingstone4
- CRC Press3
- Elsevier/Mosby3
- Wiley-Blackwell3
- Churchill Livingstone/Elsevier2
- John Wiley & Sons, Inc2
- Mosby2
- Rowman & Littlefield Publishers2
- Springer Berlin Heidelberg Imprint: Springer2
- Springer International Publishing Imprint: Springer2
- [Westminster Forum Projects]2
- Boffin Access Limited1
- Bohn Stafleu Van Loghum1
- Elsevier Health Sciences1
- Elsevier Health Sciences UK1