Published on in Vol 3, No 2 (2014): Apr-Jun

Cameras for Public Health Surveillance: A Methods Protocol for Crowdsourced Annotation of Point-of-Sale Photographs

Cameras for Public Health Surveillance: A Methods Protocol for Crowdsourced Annotation of Point-of-Sale Photographs

Cameras for Public Health Surveillance: A Methods Protocol for Crowdsourced Annotation of Point-of-Sale Photographs

Vinu Ilakkuvan   1 , MSPH ;   Michael Tacelosky   2 ;   Keith C. Ivey   2 , Mphil ;   Jennifer L Pearson   3, 4 , MPH, PhD ;   Jennifer Cantrell   1, 4 , MPA, DrPH ;   Donna M Vallone   1, 4 , MPH, PhD ;   David B. Abrams   3, 4, 5 , PhD ;   Thomas R Kirchner   3, 4, 5 , PhD

1 Department of Research and Evaluation, Legacy, Washington, DC, United States

2 Survos, Washington, DC, United States

3 Steven A Schroeder Institute for Tobacco Research and Policy Studies, Legacy, Washington, DC, United States

4 Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States

5 Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, United States

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