Bar Plot from Scientific Research

Costs are an estimated total cost of ownership. The breakdown of cost categories (in US$) is based on data from publications83,230–232and Open Oximetry related to projects in six countries (Nigeria, Papua New Guinea, The Gambia, Kenya, Rwanda, and Ethiopia), and is intended to support budget planning. The balance between categories will vary by setting, and this figure should not be used as a cost-comparison tool. *Based on regional hub-and-spoke models.

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