Midlife occupational cognitive requirements protect cognitive function in old age by increasing cognitive reserve. - Kleineidam L; Wolfsgruber S; Weyrauch AS; Zulka LE; Forstmeier S; Roeske S; van den Bussche H; Kaduszkiewicz H; Wiese B; Weyerer S; Werle J; Fuchs A; et al. (Frontiers in psychology, 2022)