1 Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu, Sichuan 610000, China; International Initiative on Spatial Lifecourse Epidemiology (ISLE), Hong Kong Special Administrative Region, China; Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, China. Electronic address: [email protected].
2 International Initiative on Spatial Lifecourse Epidemiology (ISLE), Hong Kong Special Administrative Region, China; West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.