1. Global and Tropical Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
2. Institute of Health and Community Medicine, Universiti Malaysia Sarawak, Sarawak, Malaysia
3. Royal Darwin Hospital, Darwin, Northern Territory, Australia
4. Kapit Hospital, Sarawak, Malaysia
5. Bintulu Hospital, Sarawak, Malaysia
6. Sibu Hospital, Sarawak, Malaysia
7. Queen Elizabeth Hospital, Sabah, Malaysia