Emcare
PsycInfo via EBSCO
PsycInfo via Ovid
Deutscher Bildungsserver
EconLit via EBSCO
ICTRP
LILACS
LISTA
Global Health via Ovid
By Julian Hirt
PsycExtra via EBSCO
By Julian Hirt
COVID-evidence
By Julian Hirt
MIC Database via Ovid
SciELO
By Julian Hirt
The Lens
By Julian Hirt