Loneliness and its predictors among older adults prior to and during the COVID-19 pandemic: cross-sectional and longitudinal survey findings from participants of the Atherosclerosi... oleh Kunihiro Matsushita, Yejin Mok, Pamela L Lutsey, Elizabeth C Oelsner, Anna Kucharska-Newton, Melissa Minotti, Kim Ring, Lynne Wagenknecht, Timothy M Hughes, Thomas Mosley, Priya Palta, Joe Coresh