on Tuesday. Pictograms use pictures to represent data. To make sense, a pictogram must always have a key. In a pictogram it is important to make sure that each picture is the same size ...

A pictogram shows the frequency of events using pictures. A key that shows what each picture is worth is needed to be able to read a pictogram properly.

“The pictogram set is a valuable instrument in this respect; it helps people use their medicines correctly and increase their therapy compliance,” Dreves said. “I think this collaboration is ...