Li-Liang Chuanga, Hwan-Wun Liua, b, Yu-Chuan Linc, Ying-Wei Wanga, d, Shao-Yin Chua, e, f
a Department of Medicine, College of Medicine, Tzu Chi University, Hualien, Taiwan
b Department of Occupational Medicine, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
c Department of Nursing, College of Medicine, Tzu Chi University, Hualien, Taiwan
d Department of Family Medicine, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
e Department of Medical Education, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
f Department of Pediatrics, Buddhist Tzu Chi General Hospital, Hualien, Taiwan