1. Biological Sciences Department Mzuzu University Mzuzu Malawi
2. Alice Lee Centre for Nursing Studies National University of Singapore Singapore Singapore
3. Biomedical Sciences Department Mzuzu University Mzuzu Malawi
4. Nursing and Midwifery Department Mzuzu University Mzuzu Malawi
5. Mathematics and Statistics Mzuzu University Mzuzu Malawi
6. St John's Institute for Health Mzuzu Malawi
7. Research Unit Ministry of Health Lisboa Portugal
8. Department of Public Health University of Livingstonia Mzuzu Malawi