• Improving vaccination uptake among adolescents 

      Wiysonge, Charles Shey Umaru; Abdullahi, Leila H.; Kagina, Benjamin M. N.; Hussey, Gregory D. (Cochrane, 2015-09-29)
      This is the protocol for a review and there is no abstract. The objectives are as follows: To evaluate the effects of interventions to improve vaccine uptake among adolescents in low, middle and high-income countries.
    • A systematic review of strategies for reducing missed opportunities for vaccination 

      Jaca, Anelisa; Mathebula, Lindi; Iweze, Arthur; Pienaar, Elizabeth; Wiysonge, Charles S. (Elsevier, 2018)
      Background: Missed opportunities for vaccination (MOVs) occur when persons eligible for vaccination visit a health facility and do not get the vaccines they need. We conducted a systematic review to assess effects of ...