Publisher
- Elsevier6
- Mosby5
- Churchill Livingstone2
- LWW2
- Saunders Canada2
- Academic Press, an imprint of Elsevier1
- Anthem Press1
- Churchill Livingstone/Elsevier1
- Elsevier/Mosby1
- Elsevier/Saunders1
- Mosby Elsevier1
- Saunders/Elsevier1
- Springer1
- Springer International Publishing1
- Wiley-Blackwell1
- Wolters Kluwer1
- Wolters Kluwer Health1