The HEALERS: a patient, community, and stakeholder advisory board focus group series to refine a novel virtual world-based cardiac rehabilitation intervention and clinical trial. - Helayna Abraham; Grace Patrice Anyetei-Anum; Ashton Krogman; Donald Clark; Melvin Echols; Michael E. Hall; Karen Hodgman; Brian Kaihoi; Stephen Kopecky; Shawn Leth; Shaista Malik; Jill Marsteller; et al. (Frontiers Digit. Health, 2025)