title: Hong Kong dollar in the oesophagus.
authors.affiliation: Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong.
authors.forename: Patricia P C
authors.initials: PP
authors.lastname: Yam
authors.forename: Daniel K H
authors.initials: DK
authors.lastname: Tong
authors.forename: Simon
authors.initials: S
authors.lastname: Law
mesh_terms: D000368:Aged; D004947:Esophagus; D005260:Female; D005547:Foreign Bodies / Q000628:therapy*; D006801:Humans