1. Department of Oral and Maxillofacial Pathology Neuron Institute of Applied Research Amravati India
2. Department of Dentistry VYWS Dental College & Hospital Amravati India
3. Center for Global Health Research Saveetha Medical College & Hospitals, Saveetha Institute of Medical and Technical Sciences Chennai Tamil Nadu India
4. Department Obstetrics and Gynaecology School of Clinical Medicine, Faculty Health Sciences, University of the Free State Bloemfontein South Africa
5. Department of Chemical Pathology, School of Pathology University of the Free State Bloemfontein South Africa