The impact of adding new clinical centers during the course of a clinical trial for a rare condition
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Published in | Controlled clinical trials Vol. 19; no. 3; p. S68 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Elsevier Inc
01.06.1998
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Online Access | Get full text |
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ISSN: | 0197-2456 1879-050X |
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DOI: | 10.1016/S0197-2456(98)80172-4 |