1 University Center for Research and Development, Chandigarh University, Mohali, Punjab, India.
2 Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India.
3 Evidence for Policy and Learning, Global Center for Evidence Synthesis, Chandigarh, India.
4 Department of Biotechnology, Graphic Era (Deemed to be University), Clement Town Dehradun, India.
5 Department of Allied Sciences, Graphic Era Hill University, Clement Town Dehradun, India.
6 Department of Ophthalmology, Hamad Medical Corporation, Doha, Qatar.