• Burden of COVID-19 in córdoba, a department of Colombia: results of disability-adjusted life-years 

      Lozano, Ana; Salcedo Mejía, Fernando; Zakzuk, Josefina; ALVIS ZAKZUK, NELSON RAFAEL; Moyano-Tamara, Lina; Serrano-Coll, Héctor; Gastelbondo, Bertha Irina; Mattar, Salim; ALVIS-ZAKZUK, NELSON J.; Alvis-Guzmán, Nelson (Elsevier USAUnited States, 2023)
      Objectives: This study aimed to estimate the burden of acute COVID-19 in Córdoba, one of the most affected departments (states) in Colombia, through the estimation of disability-adjusted life-years (DALYs). Methods: DALYs ...
    • EPH97 Routine vaccination coverage in El Carmen de Bolivar, Colombia: a survey of children under 6 years of age, 2021 

      Carrasquilla Sotomayor, M; ALVIS ZAKZUK, NELSON RAFAEL; ALVIS-ZAKZUK, NELSON J.; Moyano, L; Alvis-Guzman, N (Elsevier Ltd.United Kingdom, 2022)
      Objective: We evaluated the coverages of the expanded program of immunization in children under 6 years old for 2021. Methods: We conducted a cross-sectional survey from October to November of 2021, in poor municipality ...
    • Infant immunization coverage in a colombian poor municipality in the post-conflict era 

      ALVIS-ZAKZUK, NELSON J.; CARRASQUILLA SOTOMAYOR, MARIA; ALVIS ZAKZUK, NELSON RAFAEL; Moyano, L; Alvis-Guzmán, Nelson (Elsevier Ltd.United Kingdom, 2022)
      Colombia has an expanded program of immunization of >22 biologics mainly for younger than 6 years old. We aimed to estimate vaccination coverage in children under 6 years old in San Jacinto (Bolivar), in a post-conflict ...
    • Iron status in late pregnancy is inversely associated with birth weight in Colombia 

      puerto lopez, alejandra; Trojan, Annabelle; ALVIS ZAKZUK, NELSON RAFAEL; López-Saleme, Rossana; edna estrada, francisco; Alvarez, Alvaro; Alvis-Guzmán, Nelson; Zakzuk, Josefina (Cambridge University PressUnited Kingdom, 2021-04-16)
      Objective: Gestational anaemia (GA) is common in developing countries. This study assessed the relationship of late GA and negative perinatal outcomes in participants recruited in a reference maternity unit of the Caribbean ...