Cite
MLA Citation
Till Jasper Meyer et al.. “Systematic analysis of button batteries', euro coins', and disk magnets' radiographic characteristics and the implications for the differential diagnosis of round radiopaque foreign bodies in the esophagus.” International journal of pediatric otorhinolaryngology, vol. 132, n.d., p. . http://access.bl.uk/ark:/81055/vdc_100104117321.0x000048