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. 2021 Apr 19;50:26. doi: 10.1186/s40463-021-00510-4

Fig. 1.

Fig. 1

Patient travel to the surgical outreach clinic visualized as straight-line travel created through a Geographic Information System (GIS) mapping platform. The central point where all straight lines converge represents the clinic location. The inner most circle has a 5 km radius, followed by 10 km, 25 km, 50 km, 100 km and > 100 km. Actual driving distances are expected to be of greater distances