1. Faculty of Nursing Chulalongkorn University Bangkok Bangkok Thailand
2. Indiana University School of Nursing Indianapolis Indiana USA
3. College of Nursing University of Florida Gainesville Florida USA
4. The University of Texas at Tyler, School of Nursing Tyler Texas USA
5. Department of Nursing Politeknik Kesehatan Kementrian Kesehatan Pangkal Pinang Bangka Tengah Bangka Belitung Indonesia