Access Barriers to Healthcare and Full Childhood Immunization Coverage in East Africa (2015-2023): A Propensity Score Matched Analysis. - Dellie, Endalkachew; Tsehay, Chalie Tadie; Teshale, Getachew; Aschalew, Andualem Yalew; Hagos, Asebe; Tafere, Tesfahun Zemene; Baykemagn, Nebebe Demis; Worku, Nigusu (Inquiry (00469580), 2026)