1 Division of Hematology/Medical Oncology, Department of Medicine, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan.
2 Department of Nursing, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan.
3 Department of Anatomy, School of Medicine, Chung Shan Medical University, Taichung, Taiwan; Department of Medical Education, Chung Shan Medical University Hospital, Taichung, Taiwan.
4 Evidence-based Medicine Center, Chung Shan Medical University Hospital, Taichung, Taiwan; Library, Chung Shan Medical University Hospital, Taichung, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan. Electronic address: [email protected].
5 Department and Graduate Institute of Business Administration, National Taiwan University, Taipei, Taiwan; Orthopedics Department, Chi-Mei Medical Center, Tainan, Taiwan.