Volume 16, Number 10—October 2010
Research
Mobile Phone–based Infectious Disease Surveillance System, Sri Lanka
Figure 3

Figure 3. Number of survey (black line), global positioning system (red line), and linked survey–global positioning system (blue line) submissions to the Infectious Disease Surveillance and Analysis System, by week, Sri Lanka, January 1–September 30, 2009.
1These authors contributed equally to this article.
2Retired.
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