1. Department of Nursing, Fu-Jen Catholic University, Taiwan
2. Department of Pediatric, Chang Gung Children’s Hospital, Taiwan
3. Department of Pediatrics, National Taiwan University, Taiwan
4. School of Nursing, National Taiwan University, Taiwan
5. Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taiwan
6. KU Leuven Department of Public Health and Primary Care, KU Leuven-University of Leuven, Belgium