Evidence map›Paper›PMID 24899000›Full record

ArticleBMJ case reports2014

Cluster-like headache responsive to phlebotomy.

Modar Khalil, Bindu Yoga, Fayyaz Ahmed

Abstract readCase Reports
In one paragraph

Article in BMJ case reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

3 authors.

Modar KhalilDepartment of Neurology, Hull Royal Infirmary, Kingston-Upon-Hull, North Humberside, UK.ORCID http://orcid.org/0000-0002-7178-4725
Bindu YogaDepartment of Neurology, Hull Royal Infirmary, Kingston-Upon-Hull, North Humberside, UK.
Fayyaz AhmedDepartment of Neurology, Hull Royal Infirmary, Kingston-Upon-Hull, North Humberside, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report the first case of cluster-like headache secondary to polycythaemia vera (PV) that responded to phlebotomy as part of PV treatment.

Indexed as

Cluster HeadacheFollow-Up StudiesHumansMagnetic Resonance ImagingMaleMiddle AgedPhlebotomy

Identifiers

PMID24899000
PMCPMC4054488

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.