TY  - JOUR 
T1  - Risk factors for hospitalization and death due to COVID-19 among frail community-dwelling elderly people: a retrospective cohort study
JO  - Sao Paulo Medical Journal
A1  - Azevedo, Daniela Castelo
A1  - Assunção, Fernando César Menezes
A1  - Castro, Mônica Silva Monteiro de
A1  - Valle, Estevão Alves
SN  - 1516-3180
UL  - 10.1590/1516-3180.2021.0649.R1.20122021
VL  - 140 
Y1  - 2022
PB  - Brasil 
ER  -