Joint WHO-CDC conference   on laboratory quality   systems, Lyon, April 2008--joint statement and   recommendations.
D002487:Centers for Disease Control and Prevention, U.S. / Q000458:organization & administration; D014943:Global Health; D007753:Laboratories / Q000592:standards*; D011785:Quality Assurance, Health Care / Q000592:standards*; D014481:United States; D014944:World Health Organization / Q000458:organization & administration