1. Ray-E. Chang ( ) is an associate professor in the Institute of Health Policy and Management, College of Public Health, at National Taiwan University, in Taipei.
2. Shih-Pi Lin is a research assistant at the Institute of Health Policy and Management, College of Public Health, National Taiwan University.
3. David Clark Aron is a professor of medicine and of epidemiology and biostatistics at the School of Medicine, Case Western Reserve University, and a professor of organizational behavior at Case Western’s Weatherhead School of Management.