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Pica is the persistent craving and compulsive eating of non-food substances.
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Pica is the persistent craving and compulsive eating of non-food substances.
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Pica is defined as a compulsion to consume nonfood substances. Persons with pica crave items such as dirt, clay, paint chips, plaster, chalk, cornstarch, laundry starch, baking soda, coffee grounds, cigarette ashes, burnt match heads, cigarette bu...
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