Research using robust surveying techniques has estimated that over 650,000 Iraqis have died<ref>[http://www.nature.com/nature/journal/v443/n7113/full/443728a.html Iraqi death toll withstands scrutiny], ''[[Nature]]''</ref> as a result of the war. | Research using robust surveying techniques has estimated that over 650,000 Iraqis have died<ref>[http://www.nature.com/nature/journal/v443/n7113/full/443728a.html Iraqi death toll withstands scrutiny], ''[[Nature]]''</ref> as a result of the war. |