Xu et al. Environmental Health 2014, 13:109 http://www.ehjournal.net/content/13/1/109
RESEARCH
Open Access
Spatiotemporal analysis of particulate air pollution and ischemic heart disease mortality in Beijing, China Meimei Xu1, Yuming Guo2, Yajuan Zhang3, Dane Westerdahl4, Yunzheng Mo1, Fengchao Liang1 and Xiaochuan Pan1*
Abstract Background: Few studies have used spatially resolved ambient particulate matter with an aerodynamic diameter of