%0 Journal Article %B PLoS ONE %D 2012 %G eng %M 23082128 %P e46727 %T National Approaches to Monitoring Population Salt Intake: A Trade-Off between Accuracy and Practicality? %V 7 %2 3474782 %7 2012 October 17 %@ 1932-6203 (Electronic)1932-6203 (Linking) %! PLoS ONEPLoS ONE