OP68 Technical and practical challenges in implementing digital applications for self-monitoring visual function in the MONARCH study
RA Wickens, C Treanor, E Ward, A O’Connell, RE Hogg, BC Reeves
J Epidemiol Community Health Sep 2020, 74 (Suppl 1) A32-A33; DOI: 10.1136/jech-2020-SSMabstracts.67