1. Department of Dermatology; Chi Mei Medical Center; No. 901, Zhonghua Rd Yongkang District Tainan City 710 Taiwan
2. Department of Medical Research; Chia-Yi Christian Hospital; Chiayi Taiwan
3. Department of Public Health; College of Medicine; National Cheng Kung University; Tainan Taiwan
4. National Tainan Institute of Nursing; Tainan Taiwan