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- Peer Review
- Phase I Trials
- Phase II Trials
- Phase III Trials
- Phase IV Trials
- Placebo
- Placebo Controlled Study
- Placebo Effect
- Protocol
Headache and Migraine Clinical Trials Glossary: P
From Teri Robert, former About.com Guide
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More headache and Migraine terms
Main Glossary IndexDrug Terminology - What the...?Game: Words Associated with Headaches and Migraines
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AHS, American Headache SocietyMAGNUM, National Migraine AssociationHelp for Headaches and Migraine
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