Factors affecting self-perceived mental health in the general older population during the COVID-19 pandemic: a cross-sectional study. - Koppner, Jenny; Lindelöf, Ann; Iredahl, Fredrik; Tevell, Maxine; Nilsson, Staffan; Thorsell, Annika; Faresjö, Åshild; Israelsson Larsen, Hanna (BMC Public Health, 2024)