TY - JOUR T1 - A digital, self-management behavior change intervention for people with chronic obstructive pulmonary disease: cohort study JO - JMIR Formative Research UR - https://eprints.whiterose.ac.uk/id/eprint/233246 PY - 2025/10/07 AU - Knox L AU - Rahman R AU - Norris G AU - Davies C-A AU - Littlemore K AU - Hurlin C AU - Rice S AU - Lewis K ED - DO - DOI: 10.2196/75683 PB - JMIR Publications Inc. VL - 9 Y2 - 2025/10/27 ER -