Bechange, Stevens http://orcid.org/0000-0003-1125-9993
Schmidt, Elena
Ruddock, Anna
Khan, Itfaq Khaliq
Gillani, Munazza
Roca, Anne
Nazir, Imran
Iqbal, Robina
Buttan, Sandeep
Bilal, Muhammed
Ahmed, Leena
Jolley, Emma
Funding for this research was provided by:
Standard Chartered Bank
Article History
Received: 8 October 2020
Accepted: 7 February 2021
First Online: 17 February 2021
Ethics approval and consent to participate
: The study was reviewed and approved by the Institutional Review Board of the Pakistan Institute of Community Ophthalmology (PICO) (protocol #073/2019). All participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.