title: Pica: current perspectives.
mesh_terms: D001741:Black or African American / Q000523:psychology; D000374:Aggression / Q000523:psychology; D001521:Behavior Therapy; D002648:Child; D003469:Culture; D005260:Female; D006801:Humans; D007410:Intestinal Diseases / Q000209:etiology; D007855:Lead Poisoning / Q000209:etiology; D009748:Nutrition Disorders / Q000150:complications; D010287:Parent-Child Relations; D010290:Parents / Q000193:education; D010842:Pica / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D011247:Pregnancy; D014481:United States