TY  - JOUR 
T1  - Factors associated with the etiological uncertainty of drug reactions: a cross-sectional study in southern Brazil
JO  - Anais Brasileiros de Dermatologia
A1  - Oliveira, Fabiana Bazanella de
A1  - Chiamenti, Paula
A1  - Horn, Roberta de Freitas
A1  - Bonamigo, Renan Rangel
SN  - 0365-0596
UL  - 10.1016/j.abd.2021.04.002
VL  - 96 
Y1  - 2021
PB  - Brasil 
ER  -