1. Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine National University of Singapore, Level 2, Clinical Research Centre Singapore Singapore
2. Mount Elizabeth Novena Specialist Centre Singapore Singapore
3. Division of Nursing, KK Women's and Children's Hospital Singapore Singapore
4. National University Polyclinics Singapore Singapore
5. Singapore General Hospital Singapore Singapore
6. Singapore Clinical Research Institute Singapore Singapore
7. Yong Loo Lin School of Medicine National University of Singapore, Level 2, Clinical Research Centre Singapore Singapore
8. National University Hospital Singapore Singapore
9. Yong Loo Lin School of Medicine National University of Singapore, NUHS Tower Block, Level 11 Singapore Singapore