Rausch Herscovici, C. R. .; Carla , C.; Grasso, L.; Guajardo, V. .; Aceiro, M. A.; Aschiero, M. B. .; Kovalskys, I. . Psychosocial and Nutritional Aspects, Physical Fitness and Activity in Six Retirement Centers of Buenos Aires City . Rev Argent Salud Pública 2021, 13, e49.