Description
The eating or craving of things that are not food. It can be a disorder in itself or a sign of other cultural or medical phenomena.
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "Pica". If the same subject occurs on a page with "Pica" more than once, it appears closer to "Pica" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.