Asthma Severity in Children and Environmental Agents

This study has been completed.
Information provided by:
National Institute of Environmental Health Sciences (NIEHS) Identifier:
First received: August 5, 2002
Last updated: April 13, 2015
Last verified: April 2015
No Study Results Posted on for this Study
  Study Status: This study has been completed.
  Study Completion Date: May 2012
  Primary Completion Date: May 2012 (Final data collection date for primary outcome measure)