Affiliation: | 1. Division of Environmental Health and Occupational Medicine, National Health Research Institutes, Miaoli, Taiwan;2. Environmental and Occupational Medicine, National Taiwan University (NTU) College of Medicine and NTU Hospital, Taipei, Taiwan;3. Institute of Health Policy and Management, National Taiwan University, Taipei, Taiwan;4. Department of Pediatrics, Chi‐Mei Medical Center, Tainan, Taiwan |