TY - JOUR T1 - Social Inequality and Access to Healthcare: An Analysis Using Unsupervised Machine Learning in Greater São Paulo JO - Trends in Computational and Applied Mathematics A1 - VILCHES, T. N. SN - 2676-0029 UL - 10.5540/tcam.2026.027.e01883 VL - 27 Y1 - 2026 PB - Brasil ER -