| Institution: | 1. El Colegio de Mexico, Centro de Estudios Economicos, Camino al Azusco 20, 01000 Mexico, DF, Mexico;1. Department of Building and Real Estate, The Hong Kong Polytechnic University, Kowloon, Hong Kong;2. School of Management Science and Engineering, Central University of Finance and Economics, Beijing, China;1. Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea;2. Department of Anesthesiology and Pain Medicine, College of Medicine, Seoul National University, Seoul, South Korea;3. Department of Preventive Medicine, College of Medicine, Korea University, Seoul, South Korea;4. Institute for Occupational and Environmental Health, Korea University, Seoul, South Korea |
