Feasibility of a digital palliative care intervention (Convoy-Pal) for older adults with heart failure and multiple chronic conditions and their caregivers: a waitlist randomized c... oleh Lyndsay DeGroot, Riley Gillette, Jennifer Paola Villalobos, Geoffrey Harger, Dylan Thomas Doyle, Sheana Bull, David B. Bekelman, Rebecca Boxer, Jean S. Kutner, Jennifer D. Portz