1. Department of Obstetrics & Gynecology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, India
2. Department of Radiodiagnosis, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, India
3. Department of Neurology, Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER), Puducherry, India
4. Amrita Institute of Medical Sciences, Kochi, India
5. Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Canada