2664-2891 2664-2891 S2664-28912026000100102 10.53732/rccsalud/2026.e81067 Paraguay 00 00 2026 00 00 2026 8 102 1 2025 9 2 2025 25 109 3 2017 18 2 2 235-42 4 2016 67 2 2 276-82 5 2012 13 1 1 17-25 6 2018 75 9 9 894-900