1 Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India.
2 Afghanistan Center for Epidemiological Studies, Herat, Afghanistan.
3 Faculty of Medicine, Ghalib University, Herat, Afghanistan.
4 Clinical Microbiology, RDC, Manav Rachna International Institute of Research and Studies, Faridabad, India.
5 Department of Paediatrics, Dr. D. Y. Patil Medical College Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth (Deemed-to-be-University), Pune, India.
6 Department of Public Health Dentistry, Dr. D. Y. Patil Medical College Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth (Deemed-to-be-University), Pune, India.