information about Placebo-controlled study field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Medicine 50.4M papers | Pathology 9.2M papers | Alternative medicine 2.5M papers | Placebo 333k papers |
Double blind 23.9k papers | |||
| Current | |||
Placebo-controlled study 3,347 papers | |||
| Child | |||
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History