Evidence map›Paper›PMID 32494571›Full record

ArticleERJ open research2020

Doxycycline for exacerbations of chronic obstructive pulmonary disease in outpatients: who benefits?

Patricia van Velzen, Gerben Ter Riet, Paul Brinkman, Peter J Sterk, Jan M Prins

Open access · goldAbstract read
In one paragraph

Article in ERJ open research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Current developments and future directions in COPD.European respiratory review : an official journal of the European Respiratory Society · 2020
    Article
  2. Where are we with understanding of COVID-19?Advances in biological regulation · 2020
    Review
  3. Where are we with understanding of COVID-19?Advances in biological regulation · 2020
    Review
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 at 1 institution in 1 country.

Patricia van VelzenDept of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Gerben Ter RietDept of Cardiology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Paul BrinkmanDept of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0003-4546-8478
Peter J SterkDept of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Jan M PrinsDept of Internal Medicine, Division of Infectious Diseases, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Amsterdam University Medical Centers · NL

Funding

NCATS NIH HHS L30 TR002499
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Identifiers

PMID32494571
PMCPMC7248336
OpenAlexW3032717402

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.