1. Department of Orthopedic Surgery, Tainan Hospital, Department of Health, Executive Yuan, Tainan 70043, Taiwan.
2. Department of Biochemistry and Molecular Biology, National Cheng Kung University, Tainan 70101, Taiwan.
3. Department of Microbiology and Immunology, National Cheng Kung University, Tainan 70101, Taiwan.
4. Department of Microbiology, School of Medicine, China Medical University, Taichung 40402, Taiwan.
5. Department of Orthopedics, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan.
6. Department of Nursing, Chung Hwa University of Medical Technology, Tainan 71703, Taiwan.