A pandemic toll in frail older adults: higher odds of incident and persistent common mental disorders in the ELSA-Brasil COVID-19 mental health cohort - Szlejf, Claudia; Suemoto, Claudia Kimie; Goulart, Alessandra Carvalho; Santos, Itamar de Souza; Bacchi, Pedro Starzynski; Fatori, Daniel; Razza, Lais Boralli; Viana, Maria Carmen; Lotufo, Paulo Andrade; Benseñor, Isabela Judith Martins; Brunoni, Andre Russowsky (Journal of Affective Disorders, 2023)