“…• This has included systematic reviews of specific financing models (and their effective inclusion of FP), such as community financing and community-based health insurance (Karra et al, 2016), conditional and unconditional cash transfers (Khan et al, 2016), introducing, removing, or changing OOP or user fees (Korachais et al, 2016), results-based financing (Blacklock et al, 2016), performance-based incentives (Bellows et al, 2014), and social protection programs that provide a voucher subsidy (Bellows et al, 2016). A summary of the systematic reviews concluded that there is 'limited scientific evidence on the effectiveness of the various financing mechanisms for contraception' and that more robust studies are required (Lissner and Ali, 2016).…”