Affiliation: | 1. Division of Infectious Diseases, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan;2. School of Medicine, National Yang-Ming University, Taipei, Taiwan;3. Infection Control Committee, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan;4. Department of Nursing, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan;5. Graduate Institute of Environmental Education, National Kaohsiung Normal University, Kaohsiung, Taiwan |