1 Department of Dermatology, E-Da Hospital & I-Shou University, Graduate Institute of Science Education and Environmental Education, National Kaohsiung Normal University, Kaohsiung, Taiwan.
2 Department of Plastic Surgery, China Medical University Hospital, Taichung, Taiwan.
3 Department of Emergency Medicine, E-Da Hospital, Kaohsiung, Taiwan.
4 Department of Dermatology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
5 Graduate Institute of Science Education and Environmental Education, National Kaohsiung Normal University, Kaohsiung, Taiwan. draliceliu@yahoo.com.tw.