MeSH definition : The persistent eating of nonnutritive substances for a period of at least one month.
(DSM-IV); The persistent eating of non-nutritive substances for a period of at least one month.;
MeSH hyponym : geophagia;
Related MeSH term : Allotriophagy;
Wikipedia link : https://en.wikipedia.org/wiki/Pica;
The persistent eating of nonnutritive substances for a period of at least one month.
(DSM-IV) The persistent eating of non-nutritive substances for a period of at least one month.