Read all rows and columns from redcap
Arguments
- base_url
the URI of the REDCap project
- token
the user-specific string that serves as the password for a project
- id_position
the column position of the variable that unique identifies the subjects
Read all rows and columns from redcap
the URI of the REDCap project
the user-specific string that serves as the password for a project
the column position of the variable that unique identifies the subjects