Comparing routine health information quality and associated factors among health facilities in the eastern zone of Tigray, Ethiopia, 2019/20: a cross-sectional study. - Shimuye Nigusse Abreha; Letekirstos Gebreegziabher Gebretsadik; Teklit Gebretsadik Gebrehiwot (BMC Medical Informatics Decis. Mak., 2026)