TY  - JOUR 
T1  - Are cloth masks a substitute to medical masks in reducing transmission and contamination? A systematic review
JO  - Brazilian Oral Research
A1  - Santos, Milena
A1  - Torres, Darlyane
A1  - Cardoso, Paula Coutinho
A1  - Pandis, Nikolaos
A1  - Flores-Mir, Carlos
A1  - Medeiros, Rita
A1  - Normando, Antonio David
SN  - 1806-8324
UL  - 10.1590/1807-3107bor-2020.vol34.0123
VL  - 34 
Y1  - 2020
PB  - Brasil 
ER  -