Publications
2013
Environmental Research Letters, 8, pp. 044025, 2013.
“Threshold findings” in an ecological study – Authors’ reply
Epidemiology, 24, iss. 4, pp. 628, 2013.
Fine particulate air pollution and life expectancies in the United States: the role of influential observations
Journal of the Air & Waste Management Association, 63, iss. 2, pp. 129-132, 2013.
Epidemiology, 24, iss. 1, pp. 23-31, 2013.
2012
The kinematic features of motorcycles in congested urban networks
Accident Analysis and Prevention, 49, pp. 203-211, 2012.
Science of the Total Environment, 435-436, pp. 107-114, 2012.
2011
Household and community poverty, biomass use, and air pollution in Accra, Ghana
Proceedings of the National Academy of Sciences USA, 108, iss. 27, pp. 11028-11033, 2011.
Falling behind: life expectancy in US counties from 2000 to 2007 in an international context
Population Health Metrics, 9, pp. 16, 2011.
2010
Environmental Health Perspectives, 118, iss. 5, pp. 607-613, 2010.
Air pollution in Accra neighborhoods: spatial, socioeconomic, and temporal patterns
Environmental Science and Technology, 44, iss. 7, pp. 2270–2276, 2010.
2009
Fine-particulate air pollution and life expectancy in the United States
New England Journal of Medicine, 360, iss. 4, pp. 376-386, 2009.
2008
Air pollution in two low-income neighborhoods in Accra, Ghana
Science of the Total Environment, 402, iss. 2-3, pp. 217-231, 2008.
A mobile environmental sensing system to manage transportation and urban air quality
2008 IEEE International Symposium on Circuits and Systems, 1-10, pp. 1994-1997, 2008.
PLoS Medicine, 5, iss. 4, pp. e66, 2008.
2006
PLoS Medicine, 3, iss. 9, pp. e260, 2006.
2005
Eight Americas: new perspectives on U.S. health disparities
American Journal of Preventive Medicine, 29, iss. 5; supplement 1, pp. 4-10, 2005.
2003
An analysis of the effects of speed limit enforcement cameras on accident rates
Transportation Research Record, 1830, iss. 1, pp. 25-34, 2003.
2001
Transportation Research Record, 1750, iss. 1, pp. 64-73, 2001.