information about Retrospective cohort study field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Medicine 48.2M papers | Internal medicine 20.6M papers | Pathology 9M papers | Surgery 7.6M papers |
| Current | |||
Retrospective cohort study 544k papers | |||
| Child | |||
Trauma center 18.8k papers | Tertiary referral hospital 4,297 papers | Charlson comorbidity index 4,086 papers | Male to female 2,818 papers |
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