information about Retrospective cohort study field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Medicine 50.4M papers | Internal medicine 21.1M papers | Pathology 9.2M papers | Surgery 7.7M papers |
| Current | |||
Retrospective cohort study 562k papers | |||
| Child | |||
Trauma center 19.9k papers | Tertiary referral hospital 4,392 papers | Charlson comorbidity index 4,158 papers | Male to female 2,955 papers |
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