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- British Medical Association
- 1988
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- ISBN: 0727907581
- BMJ
- 1993
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- ISBN: 0727911503
- BMJ
- 1998
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- ISBN: 0727914049
- BMJ
- 1999
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- ISBN: 0727916963
- BMJ
- 2003
- Details
- ISBN: 9781405170659
- Wiley-Blackwell
- 2009
- Details