- Publication venue
- 'Oxford University Press (OUP)'
- Publication date
- 01/01/2002
- Field of study
- Publication venue
- BMJ Group
- Publication date
- 01/01/2007
- Field of study
- Publication venue
- Publication date
- 01/02/2006
- Field of study
- Publication venue
- 'Elsevier BV'
- Publication date
- Field of study
- Publication venue
- 'Elsevier BV'
- Publication date
- Field of study
- Publication venue
- 'SAGE Publications'
- Publication date
- Field of study