Fig. 4From: Plasmodium species differentiation by non-expert on-line volunteers for remote malaria field diagnosisPercentage of answers obtained for the size of the different infected erythrocytes shown. Correct answer is marked within a rectangle. Values given are the mean ± SEM calculated for the different images shown in a total of 29 volunteers. Asterisk indicates a significant difference between the percentage of response of the correct answer and each of the other two possibilities. *P < 0.05. RBC red blood cellsBack to article page