Broken Identifier

arXiv:2605.16885 · detector doi_compliance · incontrovertible · 2026-05-19 19:30:59.960240+00:00

critical doi_compliance broken_identifier

DOI '10.1002/sim.xxxx' as printed in the bibliography is syntactically invalid and cannot resolve.

Paper page Integrity report arXiv Try DOI

Evidence text

Qing, Kunhai and Ren, Xinru and Jiang, Shuping and Yang, Ping and Yu, Menggang and Xu, Jin , title =. Statistics in Medicine , year =. doi:10.1002/sim.XXXX , note =

Evidence payload

{
  "doi_as_printed": "10.1002/sim.xxxx",
  "raw_excerpt": "Qing, Kunhai and Ren, Xinru and Jiang, Shuping and Yang, Ping and Yu, Menggang and Xu, Jin , title =. Statistics in Medicine , year =. doi:10.1002/sim.XXXX , note =",
  "ref_index": 71,
  "verdict_class": "incontrovertible"
}