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. 2019 Dec 24;114(6):408–414. doi: 10.1093/trstmh/trz123

Figure 4.

Figure 4

Spatial distribution of fever duration among febrile patients. (A) The duration of fever was heterogeneous, with shorter duration predominating in the areas surrounding Galle and longer duration in the northern and eastern areas. Contours circumscribe areas in which the duration of fever was significantly longer (red) or shorter (blue) than the overall average (ARCGIS 10.3.1, ESRI, Redlands, CA, USA). (B) Travel time to reach the referral hospital in Galle (white asterisk) ranged from less than 1 to more than 3 h. This distribution appeared to correspond to the duration of fever, represented by contours on this map (ARCGIS 10.3.1, ESRI, Redlands, CA, USA).