1. Kamuzu University of Health Sciences, Blantyre, Malawi
2. School of Nursing, College of Nursing, Taipei Medical University, Taipei
3. Chang Gung Medical Education Research Centre, Chang Gung Memorial Hospital, Linkou, Taiwan
4. College of Nursing, University of Wisconsin-Milwaukee, Milwaukee, WI, USA
5. Faculty of Health and Medicine, College of Nursing, Institut Ilmu Kesehatan Bhakti Wiyata Kediri, Kediri, Indonesia