TY  - JOUR 
T1  - In-hospital adverse drug events: analysis of trend in Portuguese public hospitals
JO  - Cadernos de Saúde Pública
A1  - Vitorino, Mavilde
A1  - Aguiar, Pedro
A1  - Sousa, Paulo
SN  - 0102-311X
UL  - 10.1590/0102-311X00056519
VL  - 36 
Y1  - 2020
PB  - Brasil 
ER  -