Comment
. 2003 Jan 2;348(1):83-4; author reply 83-4.
doi: 10.1056/NEJM200301023480120.
Ancient clinical trials
- PMID: 12510053
- DOI: 10.1056/NEJM200301023480120
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Comment
Ancient clinical trials
N Engl J Med.
.
No abstract available
Comment on
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Clinical investigation of smallpox in 1767.N Engl J Med. 2002 Apr 25;346(17):1326-8. doi: 10.1056/NEJM200204253461714. N Engl J Med. 2002. PMID: 11973370 No abstract available.
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Clinical investigation in the 18th century.N Engl J Med. 2002 Aug 29;347(9):692; author reply 692. doi: 10.1056/NEJM200208293470916. N Engl J Med. 2002. PMID: 12200564 No abstract available.
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