Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
15 without a DOI — not checked. A reference
deposited without a DOI is never matched by title or guessed at; it stays outside the checked
set, and this line discloses that.
Development and validation of a Hospital Frailty Risk Score focusing on older people in acute care settings using electronic hospital records: an observational study
Ablation Versus Drug Therapy for Atrial Fibrillation in Racial and Ethnic Minorities
The 15 references without a DOI — listed, not checked
no DOI — not checkedref1
no DOI — not checkedref2
no DOI — not checkedRacial disparities in hospitalizations, procedural treatments and mortality of patients hospitalized with atrial fibrillation
no DOI — not checkedSex Differences In Outcomes Of Ablation Of Atrial Fibrillation
no DOI — not checkedSex Differences and Similarities in Atrial Fibrillation Epidemiology
no DOI — not checkedLifetime Risk of Atrial Fibrillation by Race and Socioeconomic Status: ARIC Study (Atherosclerosis Risk in Communities)
no DOI — not checkedref26
no DOI — not checkedref27
no DOI — not checkedref28
no DOI — not checkedref29
no DOI — not checkedref30
no DOI — not checkedref31
no DOI — not checkedref32
no DOI — not checkedref33
no DOI — not checkedref34
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-07-23 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.