Randomised controlled trials : a user's guide
Alejandro R.Jadad
Bok Engelsk 1998 Alejandro R. Jadad
| Utgitt | London : BMJ Books , 1998
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|---|---|
| Omfang | XXIV, 123 s. : fig.
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| Emner | Clinical Trials
Randomized Controlled Trials Research Design randomiserte kontrollerte undersøkelser |
| ISBN | 0727912089
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