Epidemiologic Study - Classic Database
Epidemiologic Study - Classic Database

Reference ID

epidemological_study_2

Collections

Epidemiology

Metadata

DDI/XML JSON

Created on

Jun 23, 2026

Last modified

Jun 23, 2026

Page views

1308

Put a date if patient withdrew study (withdraw_date)

Data file: epidemological_study_2.xml

Overview

Valid: 0

Range: -

Format: character

Questions and instructions

Literal question

Put a date if patient withdrew study

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