Column names and types (First 10)
- comments:character
- risk_factor:character
- author_study:character
- year_publication_study:numeric
- type_of_effect_size:character
- number_of_cases_exposed:numeric
- number_of_cases_non_exposed:numeric
- number_of_controls_exposed:numeric
- number_of_controls_non_exposed:numeric
- number_of_participants_exposed:numeric