id	domain	url
ajlm-48	dx.doi.org	http://dx.doi.org/10.4102
ajlm-48	www.cato.org	www.cato.org/publications/briefing-paper/whos-fooling-who-world-health-organizations-problematic-ranking-health-care-systems
ajlm-48	www.cdc.gov	www.cdc.gov/labstandards