Fig. 1From: The impact of supply-side and demand-side interventions on use of antenatal and maternal services in western Kenya: a qualitative studyA conceptual model to explain how SWAP and OBA interventions increase demand for services, which increases service utilization, exceeding the supply of materials and personnel, resulting in the indicated outcomes related to quality of care, MSWANC Project, Kisumu County, Kenya, 2013–2014Back to article page