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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Energy Sustain Dev. 2017 Dec 8;42:152–159. doi: 10.1016/j.esd.2017.11.003

Fig. 3.

Fig. 3

Rank of HAP-related disease burden at the national scale versus efNRB for 40 countries. Health impact is the national rank of HAP relative to other risk factors (GBD 2013 Risk Factors Collaborators, 2015). efNRB is a measure of, among other things, unsustainable wood fuel use (Bailis et al., 2015). Color represents quartiles of the LPG expansion index. Lines drawn at median value for efNRB (vertical line) and below the midpoint for HAP rank (horizontal line) to separate countries for which HAP is one of the top five risk factors nationally (vs. of rank 6 to 10). Countries in the upper right quadrant (B) are those for which HAP is among the greatest risk factors for disease and have the most unsustainable supply of fuel wood for cooking.