E. M. da Costa, N. M. da . Costa, A. . Louro, and M. . Barata, “‘Geographies’ of primary healthcare access for older adults in the Lisbon Metropolitan Area, Portugal – a territory of differences”, Saúde Soc., vol. 29, no. 2, Oct. 2020, doi: 10.1590/S0104-12902020200108.