COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT04117646
Brief Title: Validity of the French Version of the Child's Chronic Rhinosinusitis Questionnaire (SN5-FR)

First Submitted : October 3, 2019
First Submitted that Met QC Criteria : October 3, 2019
First Posted : October 7, 2019

Last Update Submitted that Met QC Criteria : March 25, 2020
Last Update Posted : March 27, 2020