title: Popcorn, pica, and impaction.
authors.affiliation: Naval Hospital, Pensacola, Florida, USA.
authors.forename: R E
authors.initials: RE
authors.lastname: Hoyt
mesh_terms: D000368:Aged; D018798:Anemia, Iron-Deficiency / Q000150:complications*; D005244:Fecal Impaction / Q000209:etiology*; D006801:Humans; D008297:Male; D010842:Pica / Q000150:complications* / Q000209:etiology; D003313:Zea mays