Impact of Comprehensive Health Insurance affiliation on mortality in children under one year: an analysis of the Demographic and Health Survey 2010–2022 in Peru - Espinola-Sánchez, Marcos; Campaña-Acuña, Andres; Urrunaga-Pastor, Diego; Maguiña, Jorge L.; Jumpa, Manuel; Ugarte-Ubillus, Oscar (Frontiers in Public Health, 2025)