Fig. 3

a Distribution of potential clinical applications of artemisinin and its derivatives. b Word cloud of research results on efficacy/safety for diseases (due to the excessive number of studies on schistosomiasis control, the image is not shown in this figure). The graph was based on the frequency of clinical studies of artemisinin and its derivatives in the treatment of different diseases. c Research status on the efficacy and safety of artemisinin and its derivatives for potential clinical applications. The upper semicircle represents the research results, and the lower semicircle represents the field of disease. Different colors are used to distinguish the research results, that is, safe in pink, effective in green and invalid in yellow. The width of the string is based on the number of studies that have corresponding results in this field