1. Faculty of Medicine, University of Malaya; Julius Centre University of Malaya, Department of Social and Preventive Medicine; Kuala Lumpur Wilayah Persekutuan Malaysia 50603
2. DM Wayanad Institute of Medical Sciences; Department of Obstetrics and Gynaecology; Naseera Nagar ,Meppadi (PO) Wayanad Wayanad Kerala India 673577
3. University of Phillipines; Department of Surgery; Manila Philippines
4. The University of Liverpool; Institute of Psychology, Health and Society; Liverpool UK