Evidence map›Paper›PMID 19471642›Full record

ArticleDeutsches Arzteblatt international2009

Our readers' voice. Letters to the editor are an important component of the discussion of scientific articles, in Deutsches Arzteblatt as in other journals. our correspondence pages reflect a diversity of opinion thanks to the love of debate among our readers--and thanks to a few rules.

Christopher Baethge, Gabriele Seger

Open access · greenAbstract read
In one paragraph

Article in Deutsches Arzteblatt international, 2009. 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
–field-weighted citation impact, top 81% 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, 5 citations in OpenAlex.

  1. Letters to the editor on the Zika virus: a bibliometric analysis.Journal of the Medical Library Association : JMLA · 2021
    Article
  2. Letter to Editor, a scientific forum for discussion.Journal of current ophthalmology · 2016
    Article
  3. 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

2 authors.

Christopher Baethge
Gabriele Seger

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Correspondence as TopicEditorial PoliciesGuidelines as TopicGermanyPeriodicals as TopicWriting

Identifiers

PMID19471642
PMCPMC2680582
OpenAlexW2235361147

What OpenQuestion holds

Textmetadata
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.