Citizen satisfaction with public services in Peru: Regional gaps in citizen perceptions of public service provision - Miluska Odely Rodriguez-Saavedra; Iván Cuentas Galindo; Luis Miguel Campos Ascuña; Antonio Víctor Morales Gonzales; José Luis Chavez Cuarite; Adolfo Erick Donayre Sarolli; Erick Alexander Donayre Prado; Robinson Bernardino Almanza Cabe; Ruben Washington Arguedas Catasi (PLoS ONE, 2026)