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.
9 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.
Community-level changes in condom use and uptake of HIV pre-exposure prophylaxis by gay and bisexual men in Melbourne and Sydney, Australia: results of repeated behavioural surveillance in 2013–17
A co-designed mHealth programme to support healthy lifestyles in Māori and Pasifika peoples in New Zealand (OL@-OR@): a cluster-randomised controlled trial
Internet Use, Risk Awareness, and Demographic Characteristics Associated With Engagement in Preventive Behaviors and Testing: Cross-Sectional Survey on COVID-19 in the United States
Mining Physicians’ Opinions on Social Media to Obtain Insights Into COVID-19: Mixed Methods Analysis
The 9 references without a DOI — listed, not checked
no DOI — not checkedCoronavirus disease (COVID-19) situation reportsWorld Health Organization2020-04-04https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports
no DOI — not checkedWHO Director-General's statement on IHR Emergency Committee on Novel Coronavirus (2019-nCoV)World Health Organization202001302020-04-04https://www.who.int/dg/speeches/detail/who-director-general-s-statement-on-ihr-emergency-committee-on-novel-coronavirus-(2019-ncov)
no DOI — not checkedWHO, China leaders discuss next steps in battle against coronavirus outbreakWorld Health Organization202001282020-02-26https://www.who.int/news-room/detail/28-01-2020-who-china-leaders-discuss-next-steps-in-battle-against-coronavirus-outbreak
no DOI — not checkedThomanEJollsTLiteracy for the 21st century: an overview and orientation guide to media literacy educationCenter for Media Literacy2020-05-06https://www.medialit.org/sites/default/files/01_MLKorientation.pdf
no DOI — not checkedCoronavirus disease (COVID-19) advice for the publicWorld Health Organization2020-06-27https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public
no DOI — not checkedHealth Information National Trends Survey2020-06-27http://hints.cancer.gov
no DOI — not checkedEpsteinRStreetRPatient-centered communication in cancer care: promoting healing and reducing sufferingDivision of Cancer Control and Population Sciences20072020-04-04https://cancercontrol.cancer.gov/brp/docs/pcc_monograph.pdf
no DOI — not checkedref28
no DOI — not checkedChina Bureau of StatisticsThe main data bulletin of the 1% national population sampling survey in 2015National Bureau of Statistics2016042020-04-04http://www.stats.gov.cn/tjsj/zxfb/201604/t20160420_1346151.html
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 2026-08-16 — 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.