Ray-E Chang

Assessing the Quality of a Web-based Learning System for Nurses

Ming-Chien Hung, Chi-Yuan Chen, Ray-E Chang, 2009, Journal of Medical Systems.

Managing Nursing Assistants with a Web-Based System: An Empirical Investigation of the Mixed-Staff Strategy

I-Chun Lin, Hui-Ling Huang, Ray-E Chang, 2010, Journal of Medical Systems.

Use of diagnosis-based risk adjustment models to predict individual health care expenditure under the National Health Insurance system in Taiwan.

Ray-E Chang, Chiu-Ling Lai, 2005, Journal of the Formosan Medical Association = Taiwan yi zhi.

Development of a risk-adjusted capitation model based on principal inpatient diagnoses in Taiwan.

Ray-E Chang, Wender Lin, Chi-Jen Hsieh, 2003, Journal of the Formosan Medical Association = Taiwan yi zhi.

Healthcare utilization patterns and risk adjustment under Taiwan's National Health Insurance system.

Ray-E Chang, Wender Lin, T. Chiang, 2002, Journal of the Formosan Medical Association = Taiwan yi zhi.