Publisher
- Elsevier75
- Learning Matters42
- Wolters Kluwer Health39
- Elsevier Masson36
- Routledge26
- LWW20
- Mosby19
- SAGE18
- Wiley Blackwell17
- Saunders13
- Wolters Kluwer13
- Bohn Stafleu van Loghum12
- Springer12
- Churchill Livingstone/Elsevier10
- Elsevier/Mosby9
- Palgrave9
- SAGE Publications Ltd9
- Wolters Kluwer Health/Lippincott Williams & Wilkins8
- CRC Press6
- Elsevier Mosby5