Evidence map›Paper›PMID 34497794›Full record

ArticleFrontiers in public health

Mapping Trends and Hotspots Regarding Clinical Research on COVID-19: A Bibliometric Analysis of Global Research.

Demeng Xia, Renqi Yao, Sheng Wang, Gaoqi Chen, Yin Wang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in public health. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Global Research Trends and Hotspots in Lateral Epicondylitis During the Past 30 Years: A Bibliometric and Visualization Study.Medical science monitor : international medical journal of experimental and clinical research · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Eye-Related COVID-19: A Bibliometric Analysis of the Scientific Production Indexed in Scopus.International journal of environmental research and public health · 2022
    Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Demeng XiaDepartment of Emergency, Changhai Hospital, Naval Medical University, Shanghai, China.
Renqi YaoTranslational Medicine Research Center, Fourth Medical Center and Medical Innovation Research Division of the Chinese PLA General Hospital, Beijing, China.
Sheng WangDepartment of Emergency, Changhai Hospital, Naval Medical University, Shanghai, China.
Gaoqi ChenDepartment of Pancreatic Hepatobiliary Surgery, Changhai Hospital, Naval Medical University, Shanghai, China.
Yin WangDepartment of Ultrasound, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19BibliometricsDatabases, FactualHumansPublicationsSARS-CoV-2bibliometricscitation frequencyclinical researchCOVID-19publications

Identifiers

PMID34497794
PMCPMC8419357

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.