About the Authors

Vijaya K. Gothwal

vijayagothwal@gmail.com

Affiliation Meera and L B Deshpande Centre for Sight Enhancement, Vision Rehabilitation Centres, L V Prasad Eye Institute, Hyderabad, India

Deepak K. Bagga

Affiliation Meera and L B Deshpande Centre for Sight Enhancement, Vision Rehabilitation Centres, L V Prasad Eye Institute, Hyderabad, India

Seelam Bharani

Affiliation Meera and L B Deshpande Centre for Sight Enhancement, Vision Rehabilitation Centres, L V Prasad Eye Institute, Hyderabad, India

Rebecca Sumalini

Affiliation Meera and L B Deshpande Centre for Sight Enhancement, Vision Rehabilitation Centres, L V Prasad Eye Institute, Hyderabad, India

Shailaja P. Reddy

Affiliation Bausch and Lomb School of Optometry, L V Prasad Eye Institute, Hyderabad, India

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: VKG. Performed the experiments: DKB SB RS SPR. Analyzed the data: VKG. Contributed reagents/materials/analysis tools: DKB RS SPR SB. Wrote the paper: VKG DKB.