GERO cohort protocol, Chile, 2017-2022: community-based cohort of functional decline in subjective cognitive complaint elderly

Andrea Slachevsky, Pedro Zitko, David Martínez-Pernía, Gonzalo Forno, Felipe A. Court, Patricia Lillo, Roque Villagra, Claudia Duran-Aniotz, Teresa Parrao, Rodrigo Assar, Paulina Orellana, Carolina Toledo, Rodrigo Rivera, Agustin Ibanez, Mario A. Parra, Christian Gonzalez-Gonzalez-Billault, Helena Amieva, Daniela Thumala