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Fig. 3 | BMC Health Services Research

Fig. 3

From: Effect of distance to health facility on the maintenance of INR therapeutic ranges in rheumatic heart disease patients from Cape Town: no evidence for an association

Fig. 3

Map showing the patients’ residences (blue circles) and INR clinics (red cross within circle) using graduated symbology to represent the distance to the nearest clinic for potential INR monitoring, represented by graduated circles in size and colour ranging from yellow (0–0.5 km) to red (1.5–2.8 km)

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BMC Health Services Research

ISSN: 1472-6963

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