1. World Health Organization European Centre for Environment and Health, Bonn, Germany
2. World Health Organization Asia-Pacific Centre for Environment and Health, Seoul, Republic of Korea
3. World Health Organization Regional Office for Europe, Copenhagen, Denmark
4. WHO Collaborating Centre on Natural Environments and Health, European Centre for Environment and Human Health, University of Exeter Medical School, Exeter, UK
5. Environmental Research Group, School of Population Health and Environmental Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK