Evidence map›Paper›PMID 34124080›Full record

ArticleFrontiers in medicine2021

Epidemiology and Clinical Outcomes of COVID-19 Patients in Northwestern China Who Had a History of Exposure in Wuhan City: Departure Time-Originated Pinpoint Surveillance.

Qingqing Zhang, Jianfei Zhu, Chenghui Jia, Shuonan Xu, Tao Jiang, Shengyu Wang

Open access · goldAbstract read
In one paragraph

Article in Frontiers in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.5field-weighted citation impact, top 37% of its field
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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Observational
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

6 authors at 3 institutions in 1 country.

Qingqing ZhangDepartment of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Xi'an Medical University, Xi'an, China.
Jianfei ZhuDepartment of Thoracic Surgery, Tangdu Hospital, Air Force Military Medical University (Fourth Military Medical University), Xi'an, China.
Chenghui JiaDepartment of Thoracic Surgery, Tangdu Hospital, Air Force Military Medical University (Fourth Military Medical University), Xi'an, China.
Shuonan XuDepartment of Cardiothoracic Surgery, The First Affiliated Hospital of Xi'an Medical University, Xi'an, China.
Tao JiangDepartment of Thoracic Surgery, Tangdu Hospital, Air Force Military Medical University (Fourth Military Medical University), Xi'an, China.
Shengyu WangDepartment of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Xi'an Medical University, Xi'an, China.
Xi'an Medical University · CNAir Force Medical University · CNShaanxi Provincial People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19departure timeepidemiological termsexposure historyoutcomes

Identifiers

PMID34124080
PMCPMC8192719
OpenAlexW3171572738

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.