information about Placebo-controlled study field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Medicine 49.7M papers | Pathology 9.2M papers | Alternative medicine 2.5M papers | Placebo 319k papers |
Double blind 28.6k papers | |||
| Current | |||
Placebo-controlled study 3,291 papers | |||
| Child | |||
Trends