- Publication venue
- 'BMJ'
- Publication date
- 06/12/1986
- Field of study
- Publication venue
- 'IGI Global'
- Publication date
- 01/01/2012
- Field of study
- Publication venue
- 'IGI Global'
- Publication date
- Field of study
- Publication venue
- 'IGI Global'
- Publication date
- Field of study
- Publication venue
- 'IGI Global'
- Publication date
- Field of study