@article{info:doi/10.2196/40558,
title = {Understanding Trust and Changes in Use After a Year With the NHS COVID-19 Contact Tracing App in the United Kingdom: Longitudinal Mixed Methods Study},
author = {Cecily Pepper and Gisela Reyes-Cruz and Ana Rita Pena and Liz Dowthwaite and Camilla M Babbage and Hanne Wagner and Elena Nichele and Joel Fischer},
url = {https://doi.org/10.2196/40558},
doi = {10.2196/40558},
issn = {1438-8871},
year = {2022},
date = {2022-10-14},
journal = {J Med Internet Res},
volume = {24},
number = {10},
pages = {e40558},
keywords = {COVID-19; Tracing app; digital Contact tracing; Trust; Public health; Technology adoption; Compliance; Longitudinal; Mixed methods; Thematic analysis; Mobile phone},
pubstate = {published},
tppubtype = {article}
}