Publisher
- Churchill Livingstone/Elsevier5
- Elsevier GmbH5
- Hodder Gibson5
- Learning Matters5
- Pearson Education5
- Spark Publishing5
- Andrews UK4
- Elsevier Mosby4
- Elsevier Urban & Fischer4
- LWW4
- Scion4
- Sybex4
- Wiley4
- Apress3
- Bloomsbury Academic3
- Collins3
- Elsevier Health Sciences Spain3
- John Wiley & Sons, Inc3
- Packt Publishing3
- Summersdale3