Fig. 2

a Proportion of “non-internal medicine-related” reasons for encounter (RFEs) among the top 20 RFEs and population density. We used “RFEs in the first visit” for the Figure because most studies described only RFEs in the first visit. b Proportion of “non-internal medicine-related” health problems among the top 20 health problems and population density. We included 8 studies in which all health problems (all health problems: combination of acute and chronic health problems) had been described