1. Anaf S., Drummond C., Sheppard L.A.: Combining case article research and systems theory as a heuristic model. Qual. Health Res. 17(10), 1309–1315 (2007)
2. Bharanitharan K., Ding J.R.: Bed status detection system for elder care center. ICL Tech. J. 129, 69–75 (2009)
3. Castle N.G.: Nursing homes with persistent deficiency citations for physical restraint use. Med. Care 40(10), 868–878 (2002)
4. Chen, H.T.: The supply analysis for LTC resource. The international conference on the change and innovation trend of Social and health policy: march toward multi and integrate welfare system. 1–10 (2005)
5. Chen H.M., Chang H.J.: Factors associated with quality of life in a group of dependent elders using home care services. J. LTC 11(3), 247–265 (2007)