A tender is hereby opened for the award of one Research Grant(s) (RG) in the scope of R&D projects HEART – Health Effects of Air quality on urban Residents in PorTugal using individual-level data, funded by the Foundation for Science and Technology/MCTES, I.P., through national funds (PIDDAC), co-financed by the European Regional Development Fund (ERDF) of the European Union, through the COMPETE 2030.