TY  - JOUR 
T1  - Use of oral isotretinoin to treat acne in the public system: a hospital-based retrospective cohort
JO  - Sao Paulo Medical Journal
A1  - Evaristo, Letícia Santos Berbert Faria
A1  - Bagatin, Ediléia
SN  - 1516-3180
UL  - 10.1590/1516-3180.2018.054405072019
VL  - 137 
Y1  - 2019
PB  - Brasil 
ER  -