TY  - JOUR 
T1  - Possible role of exogenous melatonin in preventing more serious COVID-19 infection in patients with type 2 diabetes mellitus
JO  - Revista da Associação Médica Brasileira
A1  - Martorina, Wagner José
A1  - Tavares, Almir
SN  - 0104-4230
UL  - 10.1590/1806-9282.67.Suppl1.20200968
VL  - 67 
Y1  - 2021
PB  - Brazil 
ER  -