A “doughnut” in the abdomen
Crossref DOI link: https://doi.org/10.1007/s00261-016-0928-z
Published Online: 2016-10-06
Published Print: 2017-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Peter, Cynthia Assimta
Singh, Dinesh
License valid from 2016-10-06