Ferretti-Rebustini, Renata Eloah de Lucena, Marcos Alencar Abaide Balbinotti, Wilson Jacob-Filho, Flávio Rebustini, Claudia Kimie Suemoto, Carlos Augusto Gonçalves Pasqualucci, José Marcelo Farfel, Renata Elaine Paraizo Leite, Lea Tenenholz Grinberg, and Ricardo Nitrini. 2015. “ Validity of the Katz Index to Assess Activities of Daily Living by Informants in Neuropathological Studies ”. Revista Da Escola De Enfermagem Da USP 49 (6): 944-50. https://doi.org/10.1590/S0080-623420150000600010.