Critical periods for cognitive reserve building activities for late life global cognition and cognitive decline: the Sydney memory and aging cohort study. - Litkouhi, Princess Neila; Numbers, Katya; Valenzuela, Michael; Crawford, John D; Lam, Ben C. P.; Litkouhi, Princess Noosha; Sachdev, Perminder S.; Kochan, Nicole A.; Brodaty, Henry (Aging, Neuropsychology & Cognition, 2024)