Journal of Environmental & Occupational Medicine (JEOM), which was started in 1984, is a monthly, peer-reviewed journal with support from Shanghai Municipal Center for Disease Control and Prevention. JEOM publishes academic research mainly in Chinese with English abstracts and is distributed both domestically (CN 31-1879/R) and internationally (ISSN 2095-9982). The JEOM print edition is published on the 25th of every month.JEOM is dedicated to report important epidemiological and toxicological research on environmental (both natural and social) and occupational factors and human health.