Jhonny Limachi-ChoqueJavier GuitiánChristine LeynsMiguel Guzmán-RiveroDaniel Eid Rodríguez2026-03-222026-03-22202310.1016/j.ijregi.2023.10.002https://doi.org/10.1016/j.ijregi.2023.10.002https://andeanlibrary.org/handle/123456789/51919Citaciones: 2enMedicineConfidence intervalOdds ratioVaccinationObservational studyMortality ratePandemicRetrospective cohort studyRisk of mortalityYoung adultRisk factors for COVID-19 mortality in hospitalized patients in Boliviaarticle