TY  - JOUR 
T1  - COVID-19: better trustworthiness of clinical evidence through clinical trials and systematic reviews
JO  - Sao Paulo Medical Journal
A1  - Atallah, Álvaro Nagib
SN  - 1516-3180
UL  - 10.1590/1516-3180.2019.138311062020
VL  - 138 
Y1  - 2020
PB  - Brazil 
ER  -