Unsupervised mobile app-based cognitive testing in a population-based study of older adults born 1944. - Fredrik Öhman; David Berron; Kathryn V. Papp; Silke Kern; Johan Skoog; Timothy Hadarsson Bodin; Anna Zettergren; Ingmar Skoog; Michael Schöll (Frontiers Digit. Health, 2022)