by J. Mark Elwood
Paperback
ISBN: 978-0-19-262287-7
ISBN-10: 0-19-262287-0
Oxford University Press · 1992
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by J. Mark ElwoodPaperback
ISBN: 978-0-19-262287-7 ISBN-10: 0-19-262287-0 Oxford University Press · 1992 |
| See also: | ||
| 1988 | Hardcover | Causal Relationships in Medicine: A Practical System for Critical Appraisal |