This systematic review by Piza and colleagues synthesises the existing evidence on the impact of business support services for small and medium enterprises.

Around 70 per cent of fragile states have seen conflict since 1989 and 30 per cent of official development assistance is spent in fragile and conflict-affected situations.

Immunization is one of the most cost-effective interventions to prevent and control life-threatening infectious diseases among children. Nonetheless, rates of routine vaccination of children in low- and middle-income countries (L&MICs) are strikingly low or stagnant. Identifying effective strategies for improving coverage and timeliness of routine child immunization is therefore a priority for many L&MIC governments and the global health community at large. This evidence gap map (EGM) report presents the findings of a systematic evidence mapping exercise to characterize the evidence base on routine child immunization in L&MICs.